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1 (* Copyright (c) 2008-2010, Adam Chlipala
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2 * All rights reserved.
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3 *
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4 * Redistribution and use in source and binary forms, with or without
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5 * modification, are permitted provided that the following conditions are met:
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6 *
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7 * - Redistributions of source code must retain the above copyright notice,
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8 * this list of conditions and the following disclaimer.
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9 * - Redistributions in binary form must reproduce the above copyright notice,
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10 * this list of conditions and the following disclaimer in the documentation
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11 * and/or other materials provided with the distribution.
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12 * - The names of contributors may not be used to endorse or promote products
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13 * derived from this software without specific prior written permission.
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14 *
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15 * THIS SOFTARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
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16 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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17 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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18 * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
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19 * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
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20 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
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21 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
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22 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
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23 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
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24 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
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25 * POSSIBILITY OF SUCH DAMAGE.
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26 *)
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27
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28 (* Grammar for Ur/Web programs *)
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29
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30 open Source
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31
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32 val s = ErrorMsg.spanOf
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33 val dummy = ErrorMsg.dummySpan
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34
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35 fun capitalize "" = ""
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36 | capitalize s = str (Char.toUpper (String.sub (s, 0))) ^ String.extract (s, 1, NONE)
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37
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38 fun entable t =
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39 case #1 t of
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40 TRecord c => c
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41 | _ => t
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42
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43 datatype select_item =
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44 Field of con * con
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45 | Exp of con option * exp
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46 | Fields of con * con
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47
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48 datatype select =
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49 Star
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50 | Items of select_item list
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51
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52 datatype group_item =
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53 GField of con * con
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54
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55 fun eqTnames ((c1, _), (c2, _)) =
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56 case (c1, c2) of
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57 (CVar (ms1, x1), CVar (ms2, x2)) => ms1 = ms2 andalso x1 = x2
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58 | (CName x1, CName x2) => x1 = x2
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59 | _ => false
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60
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61 fun amend_select loc (si, (count, tabs, exps)) =
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62 case si of
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63 Field (tx, fx) =>
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64 let
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65 val c = (CRecord ([(fx, (CWild (KType, loc), loc))]), loc)
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66
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67 val (tabs, found) = ListUtil.foldlMap (fn ((tx', c'), found) =>
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68 if eqTnames (tx, tx') then
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69 ((tx', (CConcat (c, c'), loc)), true)
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70 else
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71 ((tx', c'), found))
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72 false tabs
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73 in
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74 if found then
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75 ()
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76 else
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77 ErrorMsg.errorAt loc "Select of field from unbound table";
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78
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79 (count, tabs, exps)
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80 end
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81 | Fields (tx, fs) =>
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82 let
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83 val (tabs, found) = ListUtil.foldlMap (fn ((tx', c'), found) =>
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84 if eqTnames (tx, tx') then
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85 ((tx', (CConcat (fs, c'), loc)), true)
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86 else
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87 ((tx', c'), found))
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88 false tabs
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89 in
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90 if found then
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91 ()
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92 else
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93 ErrorMsg.errorAt loc "Select of field from unbound table";
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94
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95 (count, tabs, exps)
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96 end
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97 | Exp (SOME c, e) => (count, tabs, (c, e) :: exps)
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98 | Exp (NONE, e) => (count+1, tabs, ((CName (Int.toString count), loc), e) :: exps)
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99
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100 fun amend_group loc (gi, tabs) =
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101 let
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102 val (tx, c) = case gi of
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103 GField (tx, fx) => (tx, (CRecord ([(fx, (CWild (KType, loc), loc))]), loc))
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104
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105 val (tabs, found) = ListUtil.foldlMap (fn ((tx', c'), found) =>
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106 if eqTnames (tx, tx') then
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107 ((tx', (CConcat (c, c'), loc)), true)
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108 else
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109 ((tx', c'), found))
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110 false tabs
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111 in
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112 if found then
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113 ()
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114 else
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115 ErrorMsg.errorAt loc "Select of field from unbound table";
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116
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117 tabs
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118 end
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119
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120 fun sql_inject (v, loc) =
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121 (EApp ((EVar (["Basis"], "sql_inject", Infer), loc), (v, loc)), loc)
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122
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123 fun sql_binary (oper, sqlexp1, sqlexp2, loc) =
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124 let
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125 val e = (EVar (["Basis"], "sql_binary", Infer), loc)
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126 val e = (EApp (e, (EVar (["Basis"], "sql_" ^ oper, Infer), loc)), loc)
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127 val e = (EApp (e, sqlexp1), loc)
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128 in
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129 (EApp (e, sqlexp2), loc)
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130 end
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131
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132 fun sql_unary (oper, sqlexp, loc) =
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133 let
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134 val e = (EVar (["Basis"], "sql_unary", Infer), loc)
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135 val e = (EApp (e, (EVar (["Basis"], "sql_" ^ oper, Infer), loc)), loc)
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136 in
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137 (EApp (e, sqlexp), loc)
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138 end
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139
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140 fun sql_relop (oper, sqlexp1, sqlexp2, loc) =
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141 let
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142 val e = (EVar (["Basis"], "sql_relop", Infer), loc)
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143 val e = (EApp (e, (EVar (["Basis"], "sql_" ^ oper, Infer), loc)), loc)
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144 val e = (EApp (e, sqlexp1), loc)
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145 in
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146 (EApp (e, sqlexp2), loc)
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147 end
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148
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149 fun sql_nfunc (oper, loc) =
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150 let
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151 val e = (EVar (["Basis"], "sql_nfunc", Infer), loc)
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152 in
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153 (EApp (e, (EVar (["Basis"], "sql_" ^ oper, Infer), loc)), loc)
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154 end
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155
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156 fun native_unop (oper, e1, loc) =
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157 let
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158 val e = (EVar (["Basis"], oper, Infer), loc)
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159 in
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160 (EApp (e, e1), loc)
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161 end
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162
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163 fun native_op (oper, e1, e2, loc) =
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164 let
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165 val e = (EVar (["Basis"], oper, Infer), loc)
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166 val e = (EApp (e, e1), loc)
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167 in
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168 (EApp (e, e2), loc)
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169 end
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170
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171 val inDml = ref false
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172
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173 fun tagIn bt =
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174 case bt of
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175 "table" => "tabl"
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176 | _ => bt
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177
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178 datatype prop_kind = Delete | Update
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179
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180 datatype attr = Class of exp | Normal of con * exp
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181
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182 fun patType loc (p : pat) =
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183 case #1 p of
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184 PAnnot (_, t) => t
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185 | _ => (CWild (KType, loc), loc)
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186
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187 fun tnamesOf (e, _) =
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188 case e of
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189 EApp (e1, e2) => tnamesOf e1 @ tnamesOf e2
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190 | ECApp (e, c as (CName _, _)) =>
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191 let
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192 fun isFt (e, _) =
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193 case e of
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194 EVar (["Basis"], "sql_from_table", _) => true
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195 | EVar ([], "sql_from_table", _) => true
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196 | ECApp (e, _) => isFt e
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197 | EApp (e, _) => isFt e
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198 | EDisjointApp e => isFt e
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199 | _ => false
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200 in
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201 (if isFt e then [c] else []) @ tnamesOf e
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202 end
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203 | ECApp (e, _) => tnamesOf e
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204 | EDisjointApp e => tnamesOf e
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205 | _ => []
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206
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207 %%
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208 %header (functor UrwebLrValsFn(structure Token : TOKEN))
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209
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210 %term
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211 EOF
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212 | STRING of string | INT of Int64.int | FLOAT of Real64.real | CHAR of char
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213 | SYMBOL of string | CSYMBOL of string
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214 | LPAREN | RPAREN | LBRACK | RBRACK | LBRACE | RBRACE
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215 | EQ | COMMA | COLON | DCOLON | DCOLONWILD | TCOLON | TCOLONWILD | DOT | HASH | UNDER | UNDERUNDER | BAR
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216 | PLUS | MINUS | DIVIDE | DOTDOTDOT | MOD | AT
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217 | CON | LTYPE | VAL | REC | AND | FUN | MAP | UNIT | KUNIT | CLASS
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218 | DATATYPE | OF
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219 | TYPE | NAME
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220 | ARROW | LARROW | DARROW | STAR | SEMI | KARROW | DKARROW | BANG
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221 | FN | PLUSPLUS | MINUSMINUS | MINUSMINUSMINUS | DOLLAR | TWIDDLE | CARET
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222 | LET | IN
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223 | STRUCTURE | SIGNATURE | STRUCT | SIG | END | FUNCTOR | WHERE | EXTERN | SQL | SELECT1
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adamc@754
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224 | INCLUDE | OPEN | CONSTRAINT | CONSTRAINTS | EXPORT | TABLE | SEQUENCE | VIEW
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adamc@1199
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225 | COOKIE | STYLE | TASK | POLICY
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adamc@842
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226 | CASE | IF | THEN | ELSE | ANDALSO | ORELSE
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227
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228 | XML_BEGIN of string | XML_END | XML_BEGIN_END of string
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adamc@91
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229 | NOTAGS of string
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adamc@91
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230 | BEGIN_TAG of string | END_TAG of string
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231
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232 | SELECT | DISTINCT | FROM | AS | CWHERE | GROUP | ORDER | BY | HAVING
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adamc@229
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233 | UNION | INTERSECT | EXCEPT
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234 | LIMIT | OFFSET | ALL
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235 | TRUE | FALSE | CAND | OR | NOT
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adamc@236
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236 | COUNT | AVG | SUM | MIN | MAX
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237 | ASC | DESC
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adamc@470
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238 | INSERT | INTO | VALUES | UPDATE | SET | DELETE | NULL | IS
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239 | CURRENT_TIMESTAMP
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adamc@219
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240 | NE | LT | LE | GT | GE
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adamc@714
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241 | CCONSTRAINT | UNIQUE | CHECK | PRIMARY | FOREIGN | KEY | ON | NO | ACTION | RESTRICT | CASCADE | REFERENCES
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adamc@751
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242 | JOIN | INNER | CROSS | OUTER | LEFT | RIGHT | FULL
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243
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244 %nonterm
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245 file of decl list
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246 | decls of decl list
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adamc@325
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247 | decl of decl list
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adamc@123
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248 | vali of string * con option * exp
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adamc@123
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249 | valis of (string * con option * exp) list
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adamc@242
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250 | copt of con option
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251
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252 | dargs of string list
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adamc@156
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253 | barOpt of unit
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adamc@156
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254 | dcons of (string * con option) list
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adamc@805
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255 | dtype of string * string list * (string * con option) list
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adamc@805
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256 | dtypes of (string * string list * (string * con option) list) list
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adamc@156
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257 | dcon of string * con option
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adamc@156
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258
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259 | pkopt of exp
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adamc@707
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260 | commaOpt of unit
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adamc@707
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261
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adamc@704
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262 | cst of exp
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adamc@704
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263 | csts of exp
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adamc@704
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264 | cstopt of exp
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adamc@704
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265
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adamc@1001
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266 | ckl of (string * kind option) list
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267
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268 | pmode of prop_kind * exp
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adamc@709
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269 | pkind of prop_kind
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adamc@709
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270 | prule of exp
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adamc@709
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271 | pmodes of (prop_kind * exp) list
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adamc@709
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272
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adamc@30
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273 | sgn of sgn
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adamc@42
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274 | sgntm of sgn
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adamc@30
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275 | sgi of sgn_item
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adamc@30
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276 | sgis of sgn_item list
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adamc@30
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277
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adamc@30
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278 | str of str
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adamc@30
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279
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280 | kind of kind
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adamc@207
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281 | ktuple of kind list
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adamc@1
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282 | kcolon of explicitness
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adamc@240
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283 | kopt of kind option
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adamc@1
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284
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adamc@34
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285 | path of string list * string
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adamc@156
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286 | cpath of string list * string
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adamc@34
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287 | spath of str
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adamc@59
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288 | mpath of string list
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adamc@34
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289
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290 | cexp of con
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adamc@1
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291 | capps of con
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adamc@1
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292 | cterm of con
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adamc@195
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293 | ctuple of con list
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adamc@207
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294 | ctuplev of con list
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adamc@1
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295 | ident of con
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adamc@200
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296 | idents of con list
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adamc@1
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297 | rcon of (con * con) list
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adamc@83
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298 | rconn of (con * con) list
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adamc@1
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299 | rcone of (con * con) list
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adamc@239
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300 | cargs of con * kind -> con * kind
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adamc@239
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301 | cargl of con * kind -> con * kind
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adamc@240
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302 | cargl2 of con * kind -> con * kind
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adamc@239
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303 | carg of con * kind -> con * kind
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adamc@239
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304 | cargp of con * kind -> con * kind
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adamc@1
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305
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adamc@8
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306 | eexp of exp
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adamc@8
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307 | eapps of exp
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adamc@8
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308 | eterm of exp
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adamc@195
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309 | etuple of exp list
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adamc@12
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310 | rexp of (con * exp) list
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adamc@91
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311 | xml of exp
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adamc@91
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312 | xmlOne of exp
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adamc@1045
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313 | xmlOpt of exp
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adamc@756
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314 | tag of (string * exp) * exp
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adamc@141
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315 | tagHead of string * exp
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adamc@434
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316 | bind of string * con option * exp
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adamc@446
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317 | edecl of edecl
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adamc@446
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318 | edecls of edecl list
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adamc@8
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319
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adamc@241
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320 | earg of exp * con -> exp * con
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adamc@241
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321 | eargp of exp * con -> exp * con
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adamc@822
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322 | earga of exp * con -> exp * con
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adamc@241
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323 | eargs of exp * con -> exp * con
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adamc@241
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324 | eargl of exp * con -> exp * con
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adamc@242
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325 | eargl2 of exp * con -> exp * con
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adamc@241
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326
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adamc@170
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327 | branch of pat * exp
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adamc@170
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328 | branchs of (pat * exp) list
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adamc@170
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329 | pat of pat
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adamc@822
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330 | patS of pat
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adamc@170
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331 | pterm of pat
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adamc@174
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332 | rpat of (string * pat) list * bool
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adamc@195
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333 | ptuple of pat list
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adamc@170
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334
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adamc@721
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335 | attrs of exp option * (con * exp) list
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adamc@721
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336 | attr of attr
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adamc@104
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337 | attrv of exp
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adamc@104
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338
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adamc@204
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339 | query of exp
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adamc@226
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340 | query1 of exp
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adamc@993
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341 | dopt of exp
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adamc@748
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342 | tables of con list * exp
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adamc@749
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343 | fitem of con list * exp
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adamc@204
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344 | tname of con
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adamc@705
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345 | tnameW of con * con
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adamc@705
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346 | tnames of (con * con) * (con * con) list
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adamc@705
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347 | tnames' of (con * con) * (con * con) list
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adamc@204
|
348 | table of con * exp
|
adamc@748
|
349 | table' of con * exp
|
adamc@207
|
350 | tident of con
|
adamc@207
|
351 | fident of con
|
adamc@207
|
352 | seli of select_item
|
adamc@207
|
353 | selis of select_item list
|
adamc@207
|
354 | select of select
|
adamc@209
|
355 | sqlexp of exp
|
adamc@209
|
356 | wopt of exp
|
adamc@226
|
357 | groupi of group_item
|
adamc@226
|
358 | groupis of group_item list
|
adamc@226
|
359 | gopt of group_item list option
|
adamc@227
|
360 | hopt of exp
|
adamc@230
|
361 | obopt of exp
|
adamc@268
|
362 | obitem of exp * exp
|
adamc@230
|
363 | obexps of exp
|
adamc@268
|
364 | diropt of exp
|
adamc@231
|
365 | lopt of exp
|
adamc@232
|
366 | ofopt of exp
|
adamc@231
|
367 | sqlint of exp
|
adamc@236
|
368 | sqlagg of string
|
adamc@746
|
369 | fname of exp
|
adamc@207
|
370
|
adamc@302
|
371 | texp of exp
|
adamc@302
|
372 | fields of con list
|
adamc@302
|
373 | sqlexps of exp list
|
adamc@303
|
374 | fsets of (con * exp) list
|
adamc@310
|
375 | enterDml of unit
|
adamc@310
|
376 | leaveDml of unit
|
adamc@302
|
377
|
adamc@204
|
378
|
adamc@1
|
379 %verbose (* print summary of errors *)
|
adamc@1
|
380 %pos int (* positions *)
|
adamc@1
|
381 %start file
|
adamc@1
|
382 %pure
|
adamc@1
|
383 %eop EOF
|
adamc@1
|
384 %noshift EOF
|
adamc@1
|
385
|
adamc@244
|
386 %name Urweb
|
adamc@1
|
387
|
adamc@623
|
388 %right KARROW
|
adamc@623
|
389 %nonassoc DKARROW
|
adamc@243
|
390 %right SEMI
|
adamc@243
|
391 %nonassoc LARROW
|
adamc@195
|
392 %nonassoc IF THEN ELSE
|
adamc@843
|
393 %nonassoc DARROW
|
adamc@842
|
394 %left ANDALSO
|
adamc@842
|
395 %left ORELSE
|
adamc@1
|
396 %nonassoc COLON
|
adam@1306
|
397 %nonassoc DCOLON TCOLON DCOLONWILD TCOLONWILD
|
adamc@229
|
398 %left UNION INTERSECT EXCEPT
|
adamc@1
|
399 %right COMMA
|
adamc@751
|
400 %right JOIN INNER CROSS OUTER LEFT RIGHT FULL
|
adamc@220
|
401 %right OR
|
adamc@220
|
402 %right CAND
|
adamc@470
|
403 %nonassoc EQ NE LT LE GT GE IS
|
adamc@243
|
404 %right ARROW
|
adamc@837
|
405 %right CARET PLUSPLUS
|
adamc@837
|
406 %left MINUSMINUS MINUSMINUSMINUS
|
adamc@389
|
407 %left PLUS MINUS
|
adamc@389
|
408 %left STAR DIVIDE MOD
|
adamc@220
|
409 %left NOT
|
adamc@84
|
410 %nonassoc TWIDDLE
|
adamc@1
|
411 %nonassoc DOLLAR
|
adamc@1
|
412 %left DOT
|
adamc@221
|
413 %nonassoc LBRACE RBRACE
|
adamc@1
|
414
|
adamc@1
|
415 %%
|
adamc@1
|
416
|
adamc@1
|
417 file : decls (decls)
|
adamc@54
|
418 | SIG sgis ([(DSgn ("?", (SgnConst sgis, s (SIGleft, sgisright))),
|
adamc@54
|
419 s (SIGleft, sgisright))])
|
adamc@1
|
420
|
adamc@1
|
421 decls : ([])
|
adamc@325
|
422 | decl decls (decl @ decls)
|
adamc@1
|
423
|
adamc@240
|
424 decl : CON SYMBOL cargl2 kopt EQ cexp (let
|
adamc@240
|
425 val loc = s (CONleft, cexpright)
|
adamc@240
|
426
|
adamc@240
|
427 val k = Option.getOpt (kopt, (KWild, loc))
|
adamc@240
|
428 val (c, k) = cargl2 (cexp, k)
|
adamc@240
|
429 in
|
adamc@325
|
430 [(DCon (SYMBOL, SOME k, c), loc)]
|
adamc@240
|
431 end)
|
adamc@325
|
432 | LTYPE SYMBOL EQ cexp ([(DCon (SYMBOL, SOME (KType, s (LTYPEleft, cexpright)), cexp),
|
adamc@325
|
433 s (LTYPEleft, cexpright))])
|
adamc@805
|
434 | DATATYPE dtypes ([(DDatatype dtypes, s (DATATYPEleft, dtypesright))])
|
adamc@191
|
435 | DATATYPE SYMBOL dargs EQ DATATYPE CSYMBOL DOT path
|
adamc@191
|
436 (case dargs of
|
adamc@325
|
437 [] => [(DDatatypeImp (SYMBOL, CSYMBOL :: #1 path, #2 path), s (DATATYPEleft, pathright))]
|
adamc@191
|
438 | _ => raise Fail "Arguments specified for imported datatype")
|
adamc@325
|
439 | VAL vali ([(DVal vali, s (VALleft, valiright))])
|
adamc@325
|
440 | VAL REC valis ([(DValRec valis, s (VALleft, valisright))])
|
adamc@325
|
441 | FUN valis ([(DValRec valis, s (FUNleft, valisright))])
|
adamc@1
|
442
|
adamc@325
|
443 | SIGNATURE CSYMBOL EQ sgn ([(DSgn (CSYMBOL, sgn), s (SIGNATUREleft, sgnright))])
|
adamc@325
|
444 | STRUCTURE CSYMBOL EQ str ([(DStr (CSYMBOL, NONE, str), s (STRUCTUREleft, strright))])
|
adamc@325
|
445 | STRUCTURE CSYMBOL COLON sgn EQ str ([(DStr (CSYMBOL, SOME sgn, str), s (STRUCTUREleft, strright))])
|
adamc@42
|
446 | FUNCTOR CSYMBOL LPAREN CSYMBOL COLON sgn RPAREN EQ str
|
adamc@325
|
447 ([(DStr (CSYMBOL1, NONE,
|
adamc@325
|
448 (StrFun (CSYMBOL2, sgn1, NONE, str), s (FUNCTORleft, strright))),
|
adamc@325
|
449 s (FUNCTORleft, strright))])
|
adamc@42
|
450 | FUNCTOR CSYMBOL LPAREN CSYMBOL COLON sgn RPAREN COLON sgn EQ str
|
adamc@325
|
451 ([(DStr (CSYMBOL1, NONE,
|
adamc@325
|
452 (StrFun (CSYMBOL2, sgn1, SOME sgn2, str), s (FUNCTORleft, strright))),
|
adamc@325
|
453 s (FUNCTORleft, strright))])
|
adamc@325
|
454 | EXTERN STRUCTURE CSYMBOL COLON sgn ([(DFfiStr (CSYMBOL, sgn), s (EXTERNleft, sgnright))])
|
adamc@61
|
455 | OPEN mpath (case mpath of
|
adamc@61
|
456 [] => raise Fail "Impossible mpath parse [1]"
|
adamc@325
|
457 | m :: ms => [(DOpen (m, ms), s (OPENleft, mpathright))])
|
adamc@325
|
458 | OPEN mpath LPAREN str RPAREN (let
|
adamc@325
|
459 val loc = s (OPENleft, RPARENright)
|
adamc@325
|
460
|
adamc@325
|
461 val m = case mpath of
|
adamc@325
|
462 [] => raise Fail "Impossible mpath parse [4]"
|
adamc@325
|
463 | m :: ms =>
|
adamc@325
|
464 foldl (fn (m, str) => (StrProj (str, m), loc))
|
adamc@325
|
465 (StrVar m, loc) ms
|
adamc@325
|
466 in
|
adamc@325
|
467 [(DStr ("anon", NONE, (StrApp (m, str), loc)), loc),
|
adamc@325
|
468 (DOpen ("anon", []), loc)]
|
adamc@325
|
469 end)
|
adamc@88
|
470 | OPEN CONSTRAINTS mpath (case mpath of
|
adamc@88
|
471 [] => raise Fail "Impossible mpath parse [3]"
|
adamc@325
|
472 | m :: ms => [(DOpenConstraints (m, ms), s (OPENleft, mpathright))])
|
adamc@325
|
473 | CONSTRAINT cterm TWIDDLE cterm ([(DConstraint (cterm1, cterm2), s (CONSTRAINTleft, ctermright))])
|
adamc@325
|
474 | EXPORT spath ([(DExport spath, s (EXPORTleft, spathright))])
|
adamc@707
|
475 | TABLE SYMBOL COLON cterm pkopt commaOpt cstopt([(DTable (SYMBOL, entable cterm, pkopt, cstopt),
|
adamc@707
|
476 s (TABLEleft, cstoptright))])
|
adamc@338
|
477 | SEQUENCE SYMBOL ([(DSequence SYMBOL, s (SEQUENCEleft, SYMBOLright))])
|
adamc@754
|
478 | VIEW SYMBOL EQ query ([(DView (SYMBOL, query),
|
adamc@754
|
479 s (VIEWleft, queryright))])
|
adamc@754
|
480 | VIEW SYMBOL EQ LBRACE eexp RBRACE ([(DView (SYMBOL, eexp),
|
adamc@754
|
481 s (VIEWleft, RBRACEright))])
|
adamc@563
|
482 | CLASS SYMBOL EQ cexp (let
|
adamc@563
|
483 val loc = s (CLASSleft, cexpright)
|
adamc@563
|
484 in
|
adamc@563
|
485 [(DClass (SYMBOL, (KWild, loc), cexp), loc)]
|
adamc@563
|
486 end)
|
adamc@563
|
487 | CLASS SYMBOL DCOLON kind EQ cexp ([(DClass (SYMBOL, kind, cexp), s (CLASSleft, cexpright))])
|
adamc@211
|
488 | CLASS SYMBOL SYMBOL EQ cexp (let
|
adamc@211
|
489 val loc = s (CLASSleft, cexpright)
|
adamc@563
|
490 val k = (KWild, loc)
|
adamc@211
|
491 val c = (CAbs (SYMBOL2, SOME k, cexp), loc)
|
adamc@211
|
492 in
|
adamc@563
|
493 [(DClass (SYMBOL1, k, c), s (CLASSleft, cexpright))]
|
adamc@563
|
494 end)
|
adamc@563
|
495 | CLASS SYMBOL LPAREN SYMBOL DCOLON kind RPAREN EQ cexp (let
|
adamc@563
|
496 val loc = s (CLASSleft, cexpright)
|
adamc@563
|
497 val c = (CAbs (SYMBOL2, SOME kind, cexp), loc)
|
adamc@563
|
498 in
|
adamc@563
|
499 [(DClass (SYMBOL1, kind, c), s (CLASSleft, cexpright))]
|
adamc@211
|
500 end)
|
adamc@459
|
501 | COOKIE SYMBOL COLON cexp ([(DCookie (SYMBOL, cexp), s (COOKIEleft, cexpright))])
|
adamc@720
|
502 | STYLE SYMBOL ([(DStyle SYMBOL, s (STYLEleft, SYMBOLright))])
|
adamc@1075
|
503 | TASK eapps EQ eexp ([(DTask (eapps, eexp), s (TASKleft, eexpright))])
|
adamc@1199
|
504 | POLICY eexp ([(DPolicy eexp, s (POLICYleft, eexpright))])
|
adamc@30
|
505
|
adamc@805
|
506 dtype : SYMBOL dargs EQ barOpt dcons (SYMBOL, dargs, dcons)
|
adamc@805
|
507
|
adamc@805
|
508 dtypes : dtype ([dtype])
|
adamc@805
|
509 | dtype AND dtypes (dtype :: dtypes)
|
adamc@805
|
510
|
adamc@240
|
511 kopt : (NONE)
|
adamc@240
|
512 | DCOLON kind (SOME kind)
|
adam@1302
|
513 | DCOLONWILD (SOME (KWild, s (DCOLONWILDleft, DCOLONWILDright)))
|
adamc@240
|
514
|
adamc@191
|
515 dargs : ([])
|
adamc@191
|
516 | SYMBOL dargs (SYMBOL :: dargs)
|
adamc@191
|
517
|
adamc@156
|
518 barOpt : ()
|
adamc@156
|
519 | BAR ()
|
adamc@156
|
520
|
adamc@156
|
521 dcons : dcon ([dcon])
|
adamc@156
|
522 | dcon BAR dcons (dcon :: dcons)
|
adamc@156
|
523
|
adamc@156
|
524 dcon : CSYMBOL (CSYMBOL, NONE)
|
adamc@156
|
525 | CSYMBOL OF cexp (CSYMBOL, SOME cexp)
|
adamc@156
|
526
|
adamc@242
|
527 vali : SYMBOL eargl2 copt EQ eexp (let
|
adamc@242
|
528 val loc = s (SYMBOLleft, eexpright)
|
adamc@242
|
529 val t = Option.getOpt (copt, (CWild (KType, loc), loc))
|
adamc@242
|
530
|
adamc@242
|
531 val (e, t) = eargl2 (eexp, t)
|
adamc@242
|
532 in
|
adamc@242
|
533 (SYMBOL, SOME t, e)
|
adamc@242
|
534 end)
|
adamc@242
|
535
|
adamc@242
|
536 copt : (NONE)
|
adamc@242
|
537 | COLON cexp (SOME cexp)
|
adamc@123
|
538
|
adamc@704
|
539 cstopt : (EVar (["Basis"], "no_constraint", Infer), dummy)
|
adamc@704
|
540 | csts (csts)
|
adamc@704
|
541
|
adamc@704
|
542 csts : CCONSTRAINT tname cst (let
|
adamc@704
|
543 val loc = s (CCONSTRAINTleft, cstright)
|
adamc@704
|
544
|
adamc@704
|
545 val e = (EVar (["Basis"], "one_constraint", Infer), loc)
|
adamc@704
|
546 val e = (ECApp (e, tname), loc)
|
adamc@704
|
547 in
|
adamc@704
|
548 (EApp (e, cst), loc)
|
adamc@704
|
549 end)
|
adamc@704
|
550 | csts COMMA csts (let
|
adamc@704
|
551 val loc = s (csts1left, csts2right)
|
adamc@704
|
552
|
adamc@704
|
553 val e = (EVar (["Basis"], "join_constraints", Infer), loc)
|
adamc@704
|
554 val e = (EApp (e, csts1), loc)
|
adamc@704
|
555 in
|
adamc@704
|
556 (EApp (e, csts2), loc)
|
adamc@704
|
557 end)
|
adamc@704
|
558 | LBRACE LBRACE eexp RBRACE RBRACE (eexp)
|
adamc@704
|
559
|
adamc@704
|
560 cst : UNIQUE tnames (let
|
adamc@704
|
561 val loc = s (UNIQUEleft, tnamesright)
|
adamc@704
|
562
|
adamc@704
|
563 val e = (EVar (["Basis"], "unique", Infer), loc)
|
adamc@705
|
564 val e = (ECApp (e, #1 (#1 tnames)), loc)
|
adamc@705
|
565 val e = (ECApp (e, (CRecord (#2 tnames), loc)), loc)
|
adamc@704
|
566 in
|
adamc@1093
|
567 e
|
adamc@704
|
568 end)
|
adamc@709
|
569
|
adamc@714
|
570 | CHECK sqlexp (let
|
adamc@714
|
571 val loc = s (CHECKleft, sqlexpright)
|
adamc@714
|
572 in
|
adamc@714
|
573 (EApp ((EVar (["Basis"], "check", Infer), loc),
|
adamc@714
|
574 sqlexp), loc)
|
adamc@714
|
575 end)
|
adamc@714
|
576
|
adamc@709
|
577 | FOREIGN KEY tnames REFERENCES texp LPAREN tnames' RPAREN pmodes
|
adamc@709
|
578 (let
|
adamc@709
|
579 val loc = s (FOREIGNleft, pmodesright)
|
adamc@709
|
580
|
adamc@709
|
581 val mat = ListPair.foldrEq
|
adamc@709
|
582 (fn ((nm1, _), (nm2, _), mat) =>
|
adamc@709
|
583 let
|
adamc@709
|
584 val e = (EVar (["Basis"], "mat_cons", Infer), loc)
|
adamc@709
|
585 val e = (ECApp (e, nm1), loc)
|
adamc@709
|
586 val e = (ECApp (e, nm2), loc)
|
adamc@709
|
587 in
|
adamc@709
|
588 (EApp (e, mat), loc)
|
adamc@709
|
589 end)
|
adamc@709
|
590 (EVar (["Basis"], "mat_nil", Infer), loc)
|
adamc@709
|
591 (#1 tnames :: #2 tnames, #1 tnames' :: #2 tnames')
|
adamc@709
|
592
|
adamc@709
|
593 fun findMode mode =
|
adamc@709
|
594 let
|
adamc@709
|
595 fun findMode' pmodes =
|
adamc@709
|
596 case pmodes of
|
adamc@709
|
597 [] => (EVar (["Basis"], "no_action", Infer), loc)
|
adamc@709
|
598 | (mode', rule) :: pmodes' =>
|
adamc@709
|
599 if mode' = mode then
|
adamc@709
|
600 (if List.exists (fn (mode', _) => mode' = mode)
|
adamc@709
|
601 pmodes' then
|
adamc@709
|
602 ErrorMsg.errorAt loc "Duplicate propagation rule"
|
adamc@709
|
603 else
|
adamc@709
|
604 ();
|
adamc@709
|
605 rule)
|
adamc@709
|
606 else
|
adamc@709
|
607 findMode' pmodes'
|
adamc@709
|
608 in
|
adamc@709
|
609 findMode' pmodes
|
adamc@709
|
610 end
|
adamc@709
|
611
|
adamc@709
|
612 val e = (EVar (["Basis"], "foreign_key", Infer), loc)
|
adamc@709
|
613 val e = (EApp (e, mat), loc)
|
adamc@709
|
614 val e = (EApp (e, texp), loc)
|
adamc@709
|
615 in
|
adamc@709
|
616 (EApp (e, (ERecord [((CName "OnDelete", loc),
|
adamc@709
|
617 findMode Delete),
|
adamc@709
|
618 ((CName "OnUpdate", loc),
|
adamc@709
|
619 findMode Update)], loc)), loc)
|
adamc@709
|
620 end)
|
adamc@709
|
621
|
adamc@704
|
622 | LBRACE eexp RBRACE (eexp)
|
adamc@704
|
623
|
adamc@704
|
624 tnameW : tname (let
|
adamc@704
|
625 val loc = s (tnameleft, tnameright)
|
adamc@704
|
626 in
|
adamc@704
|
627 (tname, (CWild (KType, loc), loc))
|
adamc@704
|
628 end)
|
adamc@704
|
629
|
adamc@705
|
630 tnames : tnameW (tnameW, [])
|
adamc@705
|
631 | LPAREN tnames' RPAREN (tnames')
|
adamc@704
|
632
|
adamc@705
|
633 tnames': tnameW (tnameW, [])
|
adamc@705
|
634 | tnameW COMMA tnames' (#1 tnames', tnameW :: #2 tnames')
|
adamc@704
|
635
|
adamc@709
|
636 pmode : ON pkind prule (pkind, prule)
|
adamc@709
|
637
|
adamc@709
|
638 pkind : DELETE (Delete)
|
adamc@709
|
639 | UPDATE (Update)
|
adamc@709
|
640
|
adamc@709
|
641 prule : NO ACTION (EVar (["Basis"], "no_action", Infer), s (NOleft, ACTIONright))
|
adamc@709
|
642 | RESTRICT (EVar (["Basis"], "restrict", Infer), s (RESTRICTleft, RESTRICTright))
|
adamc@709
|
643 | CASCADE (EVar (["Basis"], "cascade", Infer), s (CASCADEleft, CASCADEright))
|
adamc@709
|
644 | SET NULL (EVar (["Basis"], "set_null", Infer), s (SETleft, NULLright))
|
adamc@709
|
645
|
adamc@709
|
646 pmodes : ([])
|
adamc@709
|
647 | pmode pmodes (pmode :: pmodes)
|
adamc@709
|
648
|
adamc@707
|
649 commaOpt: ()
|
adamc@707
|
650 | COMMA ()
|
adamc@707
|
651
|
adamc@993
|
652 pkopt : (EVar (["Basis"], "no_primary_key", Infer), dummy)
|
adamc@707
|
653 | PRIMARY KEY tnames (let
|
adamc@707
|
654 val loc = s (PRIMARYleft, tnamesright)
|
adamc@707
|
655
|
adamc@1093
|
656 val e = (EVar (["Basis"], "primary_key", TypesOnly), loc)
|
adamc@707
|
657 val e = (ECApp (e, #1 (#1 tnames)), loc)
|
adamc@707
|
658 val e = (ECApp (e, (CRecord (#2 tnames), loc)), loc)
|
adamc@707
|
659 val e = (EDisjointApp e, loc)
|
adamc@707
|
660 val e = (EDisjointApp e, loc)
|
adamc@707
|
661
|
adamc@707
|
662 val witness = map (fn (c, _) =>
|
adamc@707
|
663 (c, (EWild, loc)))
|
adamc@707
|
664 (#1 tnames :: #2 tnames)
|
adamc@707
|
665 val witness = (ERecord witness, loc)
|
adamc@707
|
666 in
|
adamc@707
|
667 (EApp (e, witness), loc)
|
adamc@707
|
668 end)
|
adamc@707
|
669
|
adamc@123
|
670 valis : vali ([vali])
|
adamc@123
|
671 | vali AND valis (vali :: valis)
|
adamc@123
|
672
|
adamc@42
|
673 sgn : sgntm (sgntm)
|
adamc@40
|
674 | FUNCTOR LPAREN CSYMBOL COLON sgn RPAREN COLON sgn
|
adamc@40
|
675 (SgnFun (CSYMBOL, sgn1, sgn2), s (FUNCTORleft, sgn2right))
|
adamc@30
|
676
|
adamc@42
|
677 sgntm : SIG sgis END (SgnConst sgis, s (SIGleft, ENDright))
|
adamc@59
|
678 | mpath (case mpath of
|
adamc@61
|
679 [] => raise Fail "Impossible mpath parse [2]"
|
adamc@59
|
680 | [x] => SgnVar x
|
adamc@59
|
681 | m :: ms => SgnProj (m,
|
adamc@59
|
682 List.take (ms, length ms - 1),
|
adamc@59
|
683 List.nth (ms, length ms - 1)),
|
adamc@59
|
684 s (mpathleft, mpathright))
|
adamc@42
|
685 | sgntm WHERE CON SYMBOL EQ cexp (SgnWhere (sgntm, SYMBOL, cexp), s (sgntmleft, cexpright))
|
adamc@42
|
686 | sgntm WHERE LTYPE SYMBOL EQ cexp(SgnWhere (sgntm, SYMBOL, cexp), s (sgntmleft, cexpright))
|
adamc@42
|
687 | LPAREN sgn RPAREN (sgn)
|
adamc@42
|
688
|
adamc@706
|
689 sgi : CON SYMBOL DCOLON kind ((SgiConAbs (SYMBOL, kind), s (CONleft, kindright)))
|
adamc@706
|
690 | LTYPE SYMBOL ((SgiConAbs (SYMBOL, (KType, s (LTYPEleft, SYMBOLright))),
|
adamc@706
|
691 s (LTYPEleft, SYMBOLright)))
|
adamc@706
|
692 | CON SYMBOL EQ cexp ((SgiCon (SYMBOL, NONE, cexp), s (CONleft, cexpright)))
|
adamc@706
|
693 | CON SYMBOL DCOLON kind EQ cexp ((SgiCon (SYMBOL, SOME kind, cexp), s (CONleft, cexpright)))
|
adamc@706
|
694 | LTYPE SYMBOL EQ cexp ((SgiCon (SYMBOL, SOME (KType, s (LTYPEleft, cexpright)), cexp),
|
adamc@706
|
695 s (LTYPEleft, cexpright)))
|
adamc@805
|
696 | DATATYPE dtypes ((SgiDatatype dtypes, s (DATATYPEleft, dtypesright)))
|
adamc@191
|
697 | DATATYPE SYMBOL dargs EQ DATATYPE CSYMBOL DOT path
|
adamc@191
|
698 (case dargs of
|
adamc@191
|
699 [] => (SgiDatatypeImp (SYMBOL, CSYMBOL :: #1 path, #2 path), s (DATATYPEleft, pathright))
|
adamc@191
|
700 | _ => raise Fail "Arguments specified for imported datatype")
|
adamc@706
|
701 | VAL SYMBOL COLON cexp ((SgiVal (SYMBOL, cexp), s (VALleft, cexpright)))
|
adamc@30
|
702
|
adamc@706
|
703 | STRUCTURE CSYMBOL COLON sgn ((SgiStr (CSYMBOL, sgn), s (STRUCTUREleft, sgnright)))
|
adamc@706
|
704 | SIGNATURE CSYMBOL EQ sgn ((SgiSgn (CSYMBOL, sgn), s (SIGNATUREleft, sgnright)))
|
adamc@42
|
705 | FUNCTOR CSYMBOL LPAREN CSYMBOL COLON sgn RPAREN COLON sgn
|
adamc@706
|
706 ((SgiStr (CSYMBOL1,
|
adamc@706
|
707 (SgnFun (CSYMBOL2, sgn1, sgn2), s (FUNCTORleft, sgn2right))),
|
adamc@706
|
708 s (FUNCTORleft, sgn2right)))
|
adamc@706
|
709 | INCLUDE sgn ((SgiInclude sgn, s (INCLUDEleft, sgnright)))
|
adamc@706
|
710 | CONSTRAINT cterm TWIDDLE cterm ((SgiConstraint (cterm1, cterm2), s (CONSTRAINTleft, ctermright)))
|
adamc@707
|
711 | TABLE SYMBOL COLON cterm pkopt commaOpt cstopt (let
|
adamc@707
|
712 val loc = s (TABLEleft, ctermright)
|
adamc@707
|
713 in
|
adamc@707
|
714 (SgiTable (SYMBOL, entable cterm, pkopt, cstopt), loc)
|
adamc@707
|
715 end)
|
adamc@460
|
716 | SEQUENCE SYMBOL (let
|
adamc@460
|
717 val loc = s (SEQUENCEleft, SYMBOLright)
|
adamc@460
|
718 val t = (CVar (["Basis"], "sql_sequence"), loc)
|
adamc@460
|
719 in
|
adamc@460
|
720 (SgiVal (SYMBOL, t), loc)
|
adamc@460
|
721 end)
|
adamc@754
|
722 | VIEW SYMBOL COLON cexp (let
|
adamc@754
|
723 val loc = s (VIEWleft, cexpright)
|
adamc@754
|
724 val t = (CVar (["Basis"], "sql_view"), loc)
|
adamc@1076
|
725 val t = (CApp (t, entable cexp), loc)
|
adamc@754
|
726 in
|
adamc@754
|
727 (SgiVal (SYMBOL, t), loc)
|
adamc@754
|
728 end)
|
adamc@563
|
729 | CLASS SYMBOL (let
|
adamc@563
|
730 val loc = s (CLASSleft, SYMBOLright)
|
adamc@711
|
731 val k = (KArrow ((KType, loc), (KType, loc)), loc)
|
adamc@563
|
732 in
|
adamc@711
|
733 (SgiClassAbs (SYMBOL, k), loc)
|
adamc@563
|
734 end)
|
adamc@563
|
735 | CLASS SYMBOL DCOLON kind (let
|
adamc@563
|
736 val loc = s (CLASSleft, kindright)
|
adamc@563
|
737 in
|
adamc@563
|
738 (SgiClassAbs (SYMBOL, kind), loc)
|
adamc@563
|
739 end)
|
adamc@563
|
740 | CLASS SYMBOL EQ cexp (let
|
adamc@563
|
741 val loc = s (CLASSleft, cexpright)
|
adamc@563
|
742 in
|
adamc@563
|
743 (SgiClass (SYMBOL, (KWild, loc), cexp), loc)
|
adamc@563
|
744 end)
|
adamc@563
|
745 | CLASS SYMBOL DCOLON kind EQ cexp (let
|
adamc@563
|
746 val loc = s (CLASSleft, cexpright)
|
adamc@563
|
747 in
|
adamc@563
|
748 (SgiClass (SYMBOL, kind, cexp), loc)
|
adamc@563
|
749 end)
|
adamc@211
|
750 | CLASS SYMBOL SYMBOL EQ cexp (let
|
adamc@211
|
751 val loc = s (CLASSleft, cexpright)
|
adamc@563
|
752 val k = (KWild, loc)
|
adamc@211
|
753 val c = (CAbs (SYMBOL2, SOME k, cexp), loc)
|
adamc@211
|
754 in
|
adamc@563
|
755 (SgiClass (SYMBOL1, k, c), s (CLASSleft, cexpright))
|
adamc@563
|
756 end)
|
adamc@563
|
757 | CLASS SYMBOL LPAREN SYMBOL DCOLON kind RPAREN EQ cexp (let
|
adamc@563
|
758 val loc = s (CLASSleft, cexpright)
|
adamc@563
|
759 val c = (CAbs (SYMBOL2, SOME kind, cexp), loc)
|
adamc@563
|
760 in
|
adamc@563
|
761 (SgiClass (SYMBOL1, kind, c), s (CLASSleft, cexpright))
|
adamc@211
|
762 end)
|
adamc@460
|
763 | COOKIE SYMBOL COLON cexp (let
|
adamc@460
|
764 val loc = s (COOKIEleft, cexpright)
|
adamc@460
|
765 val t = (CApp ((CVar (["Basis"], "http_cookie"), loc),
|
adamc@460
|
766 entable cexp), loc)
|
adamc@460
|
767 in
|
adamc@460
|
768 (SgiVal (SYMBOL, t), loc)
|
adamc@460
|
769 end)
|
adamc@720
|
770 | STYLE SYMBOL (let
|
adamc@720
|
771 val loc = s (STYLEleft, SYMBOLright)
|
adamc@720
|
772 val t = (CVar (["Basis"], "css_class"), loc)
|
adamc@718
|
773 in
|
adamc@718
|
774 (SgiVal (SYMBOL, t), loc)
|
adamc@718
|
775 end)
|
adamc@30
|
776
|
adamc@30
|
777 sgis : ([])
|
adamc@30
|
778 | sgi sgis (sgi :: sgis)
|
adamc@30
|
779
|
adamc@30
|
780 str : STRUCT decls END (StrConst decls, s (STRUCTleft, ENDright))
|
adamc@34
|
781 | spath (spath)
|
adamc@40
|
782 | FUNCTOR LPAREN CSYMBOL COLON sgn RPAREN DARROW str
|
adamc@40
|
783 (StrFun (CSYMBOL, sgn, NONE, str), s (FUNCTORleft, strright))
|
adamc@40
|
784 | FUNCTOR LPAREN CSYMBOL COLON sgn RPAREN COLON sgn DARROW str
|
adamc@40
|
785 (StrFun (CSYMBOL, sgn1, SOME sgn2, str), s (FUNCTORleft, strright))
|
adamc@44
|
786 | spath LPAREN str RPAREN (StrApp (spath, str), s (spathleft, RPARENright))
|
adamc@34
|
787
|
adamc@34
|
788 spath : CSYMBOL (StrVar CSYMBOL, s (CSYMBOLleft, CSYMBOLright))
|
adamc@34
|
789 | spath DOT CSYMBOL (StrProj (spath, CSYMBOL), s (spathleft, CSYMBOLright))
|
adamc@30
|
790
|
adamc@1
|
791 kind : TYPE (KType, s (TYPEleft, TYPEright))
|
adamc@1
|
792 | NAME (KName, s (NAMEleft, NAMEright))
|
adamc@1
|
793 | LBRACE kind RBRACE (KRecord kind, s (LBRACEleft, RBRACEright))
|
adamc@1
|
794 | kind ARROW kind (KArrow (kind1, kind2), s (kind1left, kind2right))
|
adamc@1
|
795 | LPAREN kind RPAREN (#1 kind, s (LPARENleft, RPARENright))
|
adamc@82
|
796 | KUNIT (KUnit, s (KUNITleft, KUNITright))
|
adamc@18
|
797 | UNDERUNDER (KWild, s (UNDERUNDERleft, UNDERUNDERright))
|
adamc@207
|
798 | LPAREN ktuple RPAREN (KTuple ktuple, s (LPARENleft, RPARENright))
|
adamc@623
|
799 | CSYMBOL (KVar CSYMBOL, s (CSYMBOLleft, CSYMBOLright))
|
adamc@623
|
800 | CSYMBOL KARROW kind (KFun (CSYMBOL, kind), s (CSYMBOLleft, kindright))
|
adamc@207
|
801
|
adamc@207
|
802 ktuple : kind STAR kind ([kind1, kind2])
|
adamc@207
|
803 | kind STAR ktuple (kind :: ktuple)
|
adamc@1
|
804
|
adamc@1
|
805 capps : cterm (cterm)
|
adamc@1
|
806 | capps cterm (CApp (capps, cterm), s (cappsleft, ctermright))
|
adamc@1
|
807
|
adamc@1
|
808 cexp : capps (capps)
|
adamc@1
|
809 | cexp ARROW cexp (TFun (cexp1, cexp2), s (cexp1left, cexp2right))
|
adamc@15
|
810 | SYMBOL kcolon kind ARROW cexp (TCFun (kcolon, SYMBOL, kind, cexp), s (SYMBOLleft, cexpright))
|
adamc@623
|
811 | CSYMBOL KARROW cexp (TKFun (CSYMBOL, cexp), s (CSYMBOLleft, cexpright))
|
adamc@1
|
812
|
adamc@1
|
813 | cexp PLUSPLUS cexp (CConcat (cexp1, cexp2), s (cexp1left, cexp1right))
|
adamc@1
|
814
|
adamc@239
|
815 | FN cargs DARROW cexp (#1 (cargs (cexp, (KWild, s (FNleft, cexpright)))))
|
adamc@628
|
816 | LBRACK cexp TWIDDLE cexp RBRACK DARROW cexp (TDisjoint (cexp1, cexp2, cexp3), s (LBRACKleft, cexp3right))
|
adamc@623
|
817 | CSYMBOL DKARROW cexp (CKAbs (CSYMBOL, cexp), s (CSYMBOLleft, cexpright))
|
adamc@1
|
818
|
adamc@8
|
819 | LPAREN cexp RPAREN DCOLON kind (CAnnot (cexp, kind), s (LPARENleft, kindright))
|
adamc@6
|
820
|
adamc@18
|
821 | UNDER DCOLON kind (CWild kind, s (UNDERleft, UNDERright))
|
adamc@195
|
822 | ctuple (let
|
adamc@195
|
823 val loc = s (ctupleleft, ctupleright)
|
adamc@195
|
824 in
|
adamc@195
|
825 (TRecord (CRecord (ListUtil.mapi (fn (i, c) =>
|
adamc@195
|
826 ((CName (Int.toString (i + 1)), loc),
|
adamc@195
|
827 c)) ctuple),
|
adamc@195
|
828 loc), loc)
|
adamc@195
|
829 end)
|
adamc@18
|
830
|
adamc@1
|
831 kcolon : DCOLON (Explicit)
|
adamc@1
|
832 | TCOLON (Implicit)
|
adamc@1
|
833
|
adamc@239
|
834 cargs : carg (carg)
|
adamc@239
|
835 | cargl (cargl)
|
adamc@239
|
836
|
adamc@239
|
837 cargl : cargp cargp (cargp1 o cargp2)
|
adamc@239
|
838 | cargp cargl (cargp o cargl)
|
adamc@239
|
839
|
adamc@240
|
840 cargl2 : (fn x => x)
|
adamc@240
|
841 | cargp cargl2 (cargp o cargl2)
|
adamc@240
|
842
|
adamc@241
|
843 carg : SYMBOL DCOLON kind (fn (c, k) =>
|
adamc@239
|
844 let
|
adamc@239
|
845 val loc = s (SYMBOLleft, kindright)
|
adamc@239
|
846 in
|
adamc@239
|
847 ((CAbs (SYMBOL, SOME kind, c), loc),
|
adamc@239
|
848 (KArrow (kind, k), loc))
|
adamc@239
|
849 end)
|
adamc@329
|
850 | UNDER DCOLON kind (fn (c, k) =>
|
adamc@329
|
851 let
|
adamc@329
|
852 val loc = s (UNDERleft, kindright)
|
adamc@329
|
853 in
|
adamc@329
|
854 ((CAbs ("_", SOME kind, c), loc),
|
adamc@329
|
855 (KArrow (kind, k), loc))
|
adamc@329
|
856 end)
|
adam@1302
|
857 | SYMBOL DCOLONWILD (fn (c, k) =>
|
adam@1302
|
858 let
|
adam@1302
|
859 val loc = s (SYMBOLleft, DCOLONWILDright)
|
adam@1302
|
860 val kind = (KWild, loc)
|
adam@1302
|
861 in
|
adam@1302
|
862 ((CAbs (SYMBOL, NONE, c), loc),
|
adam@1302
|
863 (KArrow (kind, k), loc))
|
adam@1302
|
864 end)
|
adam@1302
|
865 | UNDER DCOLONWILD (fn (c, k) =>
|
adam@1302
|
866 let
|
adam@1302
|
867 val loc = s (UNDERleft, DCOLONWILDright)
|
adam@1302
|
868 val kind = (KWild, loc)
|
adam@1302
|
869 in
|
adam@1302
|
870 ((CAbs ("_", NONE, c), loc),
|
adam@1302
|
871 (KArrow (kind, k), loc))
|
adam@1302
|
872 end)
|
adamc@241
|
873 | cargp (cargp)
|
adamc@239
|
874
|
adamc@239
|
875 cargp : SYMBOL (fn (c, k) =>
|
adamc@239
|
876 let
|
adamc@239
|
877 val loc = s (SYMBOLleft, SYMBOLright)
|
adamc@239
|
878 in
|
adamc@239
|
879 ((CAbs (SYMBOL, NONE, c), loc),
|
adamc@239
|
880 (KArrow ((KWild, loc), k), loc))
|
adamc@239
|
881 end)
|
adamc@329
|
882 | UNDER (fn (c, k) =>
|
adamc@329
|
883 let
|
adamc@329
|
884 val loc = s (UNDERleft, UNDERright)
|
adamc@329
|
885 in
|
adamc@329
|
886 ((CAbs ("_", NONE, c), loc),
|
adamc@329
|
887 (KArrow ((KWild, loc), k), loc))
|
adamc@329
|
888 end)
|
adamc@1001
|
889 | LPAREN SYMBOL kopt ckl RPAREN (fn (c, k) =>
|
adamc@239
|
890 let
|
adamc@239
|
891 val loc = s (LPARENleft, RPARENright)
|
adamc@1001
|
892 val ckl = (SYMBOL, kopt) :: ckl
|
adamc@1001
|
893 val ckl = map (fn (x, ko) => (x, case ko of
|
adamc@1001
|
894 NONE => (KWild, loc)
|
adamc@1001
|
895 | SOME k => k)) ckl
|
adamc@239
|
896 in
|
adamc@1001
|
897 case ckl of
|
adamc@1001
|
898 [(x, k')] => ((CAbs (SYMBOL, SOME k', c), loc),
|
adamc@1001
|
899 (KArrow (k', k), loc))
|
adamc@1001
|
900 | _ =>
|
adamc@1001
|
901 let
|
adamc@1001
|
902 val k' = (KTuple (map #2 ckl), loc)
|
adamc@1001
|
903
|
adamc@1001
|
904 val c = foldr (fn ((x, k), c) =>
|
adamc@1001
|
905 (CAbs (x, SOME k, c), loc)) c ckl
|
adamc@1001
|
906 val v = (CVar ([], "$x"), loc)
|
adamc@1001
|
907 val c = ListUtil.foldli (fn (i, _, c) =>
|
adamc@1001
|
908 (CApp (c, (CProj (v, i + 1), loc)),
|
adamc@1001
|
909 loc)) c ckl
|
adamc@1001
|
910 in
|
adamc@1001
|
911 ((CAbs ("$x", SOME k', c), loc),
|
adamc@1001
|
912 (KArrow (k', k), loc))
|
adamc@1001
|
913 end
|
adamc@239
|
914 end)
|
adamc@628
|
915
|
adamc@1001
|
916 ckl : ([])
|
adamc@1001
|
917 | COMMA SYMBOL kopt ckl ((SYMBOL, kopt) :: ckl)
|
adamc@239
|
918
|
adamc@34
|
919 path : SYMBOL ([], SYMBOL)
|
adamc@34
|
920 | CSYMBOL DOT path (let val (ms, x) = path in (CSYMBOL :: ms, x) end)
|
adamc@34
|
921
|
adamc@156
|
922 cpath : CSYMBOL ([], CSYMBOL)
|
adamc@156
|
923 | CSYMBOL DOT cpath (let val (ms, x) = cpath in (CSYMBOL :: ms, x) end)
|
adamc@156
|
924
|
adamc@59
|
925 mpath : CSYMBOL ([CSYMBOL])
|
adamc@59
|
926 | CSYMBOL DOT mpath (CSYMBOL :: mpath)
|
adamc@59
|
927
|
adamc@1
|
928 cterm : LPAREN cexp RPAREN (#1 cexp, s (LPARENleft, RPARENright))
|
adamc@1
|
929 | LBRACK rcon RBRACK (CRecord rcon, s (LBRACKleft, RBRACKright))
|
adamc@83
|
930 | LBRACK rconn RBRACK (CRecord rconn, s (LBRACKleft, RBRACKright))
|
adamc@1
|
931 | LBRACE rcone RBRACE (TRecord (CRecord rcone, s (LBRACEleft, RBRACEright)),
|
adamc@1
|
932 s (LBRACEleft, RBRACEright))
|
adamc@1
|
933 | DOLLAR cterm (TRecord cterm, s (DOLLARleft, ctermright))
|
adamc@1
|
934 | HASH CSYMBOL (CName CSYMBOL, s (HASHleft, CSYMBOLright))
|
adamc@195
|
935 | HASH INT (CName (Int64.toString INT), s (HASHleft, INTright))
|
adamc@1
|
936
|
adamc@34
|
937 | path (CVar path, s (pathleft, pathright))
|
adamc@207
|
938 | path DOT INT (CProj ((CVar path, s (pathleft, pathright)), Int64.toInt INT),
|
adamc@207
|
939 s (pathleft, INTright))
|
adamc@18
|
940 | UNDER (CWild (KWild, s (UNDERleft, UNDERright)), s (UNDERleft, UNDERright))
|
adamc@621
|
941 | MAP (CMap, s (MAPleft, MAPright))
|
adamc@82
|
942 | UNIT (CUnit, s (UNITleft, UNITright))
|
adamc@207
|
943 | LPAREN ctuplev RPAREN (CTuple ctuplev, s (LPARENleft, RPARENright))
|
adamc@207
|
944
|
adamc@207
|
945 ctuplev: cexp COMMA cexp ([cexp1, cexp2])
|
adamc@207
|
946 | cexp COMMA ctuplev (cexp :: ctuplev)
|
adamc@1
|
947
|
adamc@196
|
948 ctuple : capps STAR capps ([capps1, capps2])
|
adamc@196
|
949 | capps STAR ctuple (capps :: ctuple)
|
adamc@195
|
950
|
adamc@1
|
951 rcon : ([])
|
adamc@1
|
952 | ident EQ cexp ([(ident, cexp)])
|
adamc@1
|
953 | ident EQ cexp COMMA rcon ((ident, cexp) :: rcon)
|
adamc@1
|
954
|
adamc@83
|
955 rconn : ident ([(ident, (CUnit, s (identleft, identright)))])
|
adamc@83
|
956 | ident COMMA rconn ((ident, (CUnit, s (identleft, identright))) :: rconn)
|
adamc@83
|
957
|
adamc@1
|
958 rcone : ([])
|
adamc@1
|
959 | ident COLON cexp ([(ident, cexp)])
|
adamc@1
|
960 | ident COLON cexp COMMA rcone ((ident, cexp) :: rcone)
|
adamc@1
|
961
|
adamc@1
|
962 ident : CSYMBOL (CName CSYMBOL, s (CSYMBOLleft, CSYMBOLright))
|
adamc@195
|
963 | INT (CName (Int64.toString INT), s (INTleft, INTright))
|
adamc@200
|
964 | SYMBOL (CVar ([], SYMBOL), s (SYMBOLleft, SYMBOLright))
|
adamc@8
|
965
|
adamc@8
|
966 eapps : eterm (eterm)
|
adamc@8
|
967 | eapps eterm (EApp (eapps, eterm), s (eappsleft, etermright))
|
adamc@8
|
968 | eapps LBRACK cexp RBRACK (ECApp (eapps, cexp), s (eappsleft, RBRACKright))
|
adamc@629
|
969 | eapps BANG (EDisjointApp eapps, s (eappsleft, BANGright))
|
adamc@8
|
970
|
adamc@8
|
971 eexp : eapps (eapps)
|
adamc@241
|
972 | FN eargs DARROW eexp (let
|
adamc@93
|
973 val loc = s (FNleft, eexpright)
|
adamc@93
|
974 in
|
adamc@241
|
975 #1 (eargs (eexp, (CWild (KType, loc), loc)))
|
adamc@93
|
976 end)
|
adamc@623
|
977 | CSYMBOL DKARROW eexp (EKAbs (CSYMBOL, eexp), s (CSYMBOLleft, eexpright))
|
adamc@196
|
978 | eexp COLON cexp (EAnnot (eexp, cexp), s (eexpleft, cexpright))
|
adamc@149
|
979 | eexp MINUSMINUS cexp (ECut (eexp, cexp), s (eexpleft, cexpright))
|
adamc@493
|
980 | eexp MINUSMINUSMINUS cexp (ECutMulti (eexp, cexp), s (eexpleft, cexpright))
|
adamc@170
|
981 | CASE eexp OF barOpt branch branchs (ECase (eexp, branch :: branchs), s (CASEleft, branchsright))
|
adamc@190
|
982 | IF eexp THEN eexp ELSE eexp (let
|
adamc@190
|
983 val loc = s (IFleft, eexp3right)
|
adamc@190
|
984 in
|
adamc@190
|
985 (ECase (eexp1, [((PCon (["Basis"], "True", NONE), loc), eexp2),
|
adamc@190
|
986 ((PCon (["Basis"], "False", NONE), loc), eexp3)]), loc)
|
adamc@190
|
987 end)
|
adamc@434
|
988 | bind SEMI eexp (let
|
adamc@434
|
989 val loc = s (bindleft, eexpright)
|
adamc@434
|
990 val (v, to, e1) = bind
|
adamc@403
|
991 val e = (EVar (["Basis"], "bind", Infer), loc)
|
adamc@434
|
992 val e = (EApp (e, e1), loc)
|
adamc@243
|
993 in
|
adamc@434
|
994 (EApp (e, (EAbs (v, to, eexp), loc)), loc)
|
adamc@299
|
995 end)
|
adamc@256
|
996 | eexp EQ eexp (native_op ("eq", eexp1, eexp2, s (eexp1left, eexp2right)))
|
adamc@257
|
997 | eexp NE eexp (native_op ("ne", eexp1, eexp2, s (eexp1left, eexp2right)))
|
adamc@389
|
998 | MINUS eterm (native_unop ("neg", eterm, s (MINUSleft, etermright)))
|
adamc@389
|
999 | eexp PLUS eexp (native_op ("plus", eexp1, eexp2, s (eexp1left, eexp2right)))
|
adamc@389
|
1000 | eexp MINUS eexp (native_op ("minus", eexp1, eexp2, s (eexp1left, eexp2right)))
|
adamc@1116
|
1001 | eapps STAR eexp (native_op ("times", eapps, eexp, s (eappsleft, eexpright)))
|
adamc@964
|
1002 | eexp DIVIDE eexp (native_op ("divide", eexp1, eexp2, s (eexp1left, eexp2right)))
|
adamc@389
|
1003 | eexp MOD eexp (native_op ("mod", eexp1, eexp2, s (eexp1left, eexp2right)))
|
adamc@391
|
1004
|
adamc@391
|
1005 | eexp LT eexp (native_op ("lt", eexp1, eexp2, s (eexp1left, eexp2right)))
|
adamc@391
|
1006 | eexp LE eexp (native_op ("le", eexp1, eexp2, s (eexp1left, eexp2right)))
|
adamc@391
|
1007 | eexp GT eexp (native_op ("gt", eexp1, eexp2, s (eexp1left, eexp2right)))
|
adamc@391
|
1008 | eexp GE eexp (native_op ("ge", eexp1, eexp2, s (eexp1left, eexp2right)))
|
adamc@391
|
1009
|
adamc@842
|
1010 | eexp ANDALSO eexp (let
|
adamc@842
|
1011 val loc = s (eexp1left, eexp2right)
|
adamc@842
|
1012 in
|
adamc@842
|
1013 (ECase (eexp1, [((PCon (["Basis"], "True", NONE), loc),
|
adamc@842
|
1014 eexp2),
|
adamc@842
|
1015 ((PCon (["Basis"], "False", NONE), loc),
|
adamc@842
|
1016 (EVar (["Basis"], "False", Infer), loc))]), loc)
|
adamc@842
|
1017 end)
|
adamc@842
|
1018 | eexp ORELSE eexp (let
|
adamc@842
|
1019 val loc = s (eexp1left, eexp2right)
|
adamc@842
|
1020 in
|
adamc@842
|
1021 (ECase (eexp1, [((PCon (["Basis"], "True", NONE), loc),
|
adamc@842
|
1022 (EVar (["Basis"], "True", Infer), loc)),
|
adamc@842
|
1023 ((PCon (["Basis"], "False", NONE), loc),
|
adamc@842
|
1024 eexp2)]), loc)
|
adamc@842
|
1025 end)
|
adamc@842
|
1026
|
adamc@445
|
1027 | eexp PLUSPLUS eexp (EConcat (eexp1, eexp2), s (eexp1left, eexp2right))
|
adamc@8
|
1028
|
adamc@674
|
1029 | eexp CARET eexp (native_op ("strcat", eexp1, eexp2, s (eexp1left, eexp2right)))
|
adamc@674
|
1030
|
adamc@794
|
1031 | eapps DCOLON eexp (let
|
adamc@794
|
1032 val loc = s (eappsleft, eexpright)
|
adamc@762
|
1033 in
|
adamc@762
|
1034 (EApp ((EVar (["Basis"], "Cons", Infer), loc),
|
adamc@762
|
1035 (ERecord [((CName "1", loc),
|
adamc@794
|
1036 eapps),
|
adamc@762
|
1037 ((CName "2", loc),
|
adamc@762
|
1038 eexp)], loc)), loc)
|
adamc@762
|
1039 end)
|
adamc@762
|
1040
|
adamc@434
|
1041 bind : SYMBOL LARROW eapps (SYMBOL, NONE, eapps)
|
adamc@434
|
1042 | eapps (let
|
adamc@434
|
1043 val loc = s (eappsleft, eappsright)
|
adamc@434
|
1044 in
|
adamc@434
|
1045 ("_", SOME (TRecord (CRecord [], loc), loc), eapps)
|
adamc@434
|
1046 end)
|
adamc@434
|
1047
|
adamc@241
|
1048 eargs : earg (earg)
|
adamc@241
|
1049 | eargl (eargl)
|
adamc@241
|
1050
|
adamc@241
|
1051 eargl : eargp eargp (eargp1 o eargp2)
|
adamc@241
|
1052 | eargp eargl (eargp o eargl)
|
adamc@241
|
1053
|
adamc@242
|
1054 eargl2 : (fn x => x)
|
adamc@242
|
1055 | eargp eargl2 (eargp o eargl2)
|
adamc@242
|
1056
|
adamc@822
|
1057 earg : patS (fn (e, t) =>
|
adamc@241
|
1058 let
|
adamc@822
|
1059 val loc = s (patSleft, patSright)
|
adamc@822
|
1060 val pt = patType loc patS
|
adamc@822
|
1061
|
adamc@822
|
1062 val e' = case #1 patS of
|
adamc@822
|
1063 PVar x => (EAbs (x, NONE, e), loc)
|
adamc@823
|
1064 | PAnnot ((PVar x, _), t) => (EAbs (x, SOME t, e), loc)
|
adamc@822
|
1065 | _ => (EAbs ("$x", SOME pt,
|
adamc@822
|
1066 (ECase ((EVar ([], "$x", DontInfer),
|
adamc@822
|
1067 loc),
|
adamc@822
|
1068 [(patS, e)]), loc)), loc)
|
adamc@241
|
1069 in
|
adamc@822
|
1070 (e', (TFun (pt, t), loc))
|
adamc@241
|
1071 end)
|
adamc@822
|
1072 | earga (earga)
|
adamc@822
|
1073
|
adamc@822
|
1074 eargp : pterm (fn (e, t) =>
|
adamc@241
|
1075 let
|
adamc@822
|
1076 val loc = s (ptermleft, ptermright)
|
adamc@822
|
1077 val pt = patType loc pterm
|
adamc@822
|
1078
|
adamc@822
|
1079 val e' = case #1 pterm of
|
adamc@822
|
1080 PVar x => (EAbs (x, NONE, e), loc)
|
adamc@823
|
1081 | PAnnot ((PVar x, _), t) => (EAbs (x, SOME t, e), loc)
|
adamc@822
|
1082 | _ => (EAbs ("$x", SOME pt,
|
adamc@822
|
1083 (ECase ((EVar ([], "$x", DontInfer),
|
adamc@822
|
1084 loc),
|
adamc@822
|
1085 [(pterm, e)]), loc)), loc)
|
adamc@241
|
1086 in
|
adamc@822
|
1087 (e', (TFun (pt, t), loc))
|
adamc@241
|
1088 end)
|
adamc@822
|
1089 | earga (earga)
|
adamc@241
|
1090
|
adamc@822
|
1091 earga : LBRACK SYMBOL RBRACK (fn (e, t) =>
|
adamc@241
|
1092 let
|
adamc@822
|
1093 val loc = s (LBRACKleft, RBRACKright)
|
adamc@822
|
1094 val kind = (KWild, loc)
|
adamc@822
|
1095 in
|
adamc@822
|
1096 ((ECAbs (Implicit, SYMBOL, kind, e), loc),
|
adamc@822
|
1097 (TCFun (Implicit, SYMBOL, kind, t), loc))
|
adamc@822
|
1098 end)
|
adam@1302
|
1099 | LBRACK SYMBOL DCOLONWILD RBRACK (fn (e, t) =>
|
adam@1302
|
1100 let
|
adam@1302
|
1101 val loc = s (LBRACKleft, RBRACKright)
|
adam@1302
|
1102 val kind = (KWild, loc)
|
adam@1302
|
1103 in
|
adam@1302
|
1104 ((ECAbs (Explicit, SYMBOL, kind, e), loc),
|
adam@1302
|
1105 (TCFun (Explicit, SYMBOL, kind, t), loc))
|
adam@1302
|
1106 end)
|
adamc@822
|
1107 | LBRACK SYMBOL kcolon kind RBRACK(fn (e, t) =>
|
adamc@822
|
1108 let
|
adamc@822
|
1109 val loc = s (LBRACKleft, RBRACKright)
|
adamc@241
|
1110 in
|
adamc@241
|
1111 ((ECAbs (kcolon, SYMBOL, kind, e), loc),
|
adamc@241
|
1112 (TCFun (kcolon, SYMBOL, kind, t), loc))
|
adamc@241
|
1113 end)
|
adam@1306
|
1114 | LBRACK SYMBOL TCOLONWILD RBRACK (fn (e, t) =>
|
adam@1306
|
1115 let
|
adam@1306
|
1116 val loc = s (LBRACKleft, RBRACKright)
|
adam@1306
|
1117 val kind = (KWild, loc)
|
adam@1306
|
1118 in
|
adam@1306
|
1119 ((ECAbs (Implicit, SYMBOL, kind, e), loc),
|
adam@1306
|
1120 (TCFun (Implicit, SYMBOL, kind, t), loc))
|
adam@1306
|
1121 end)
|
adamc@478
|
1122 | LBRACK cexp TWIDDLE cexp RBRACK(fn (e, t) =>
|
adamc@356
|
1123 let
|
adamc@356
|
1124 val loc = s (LBRACKleft, RBRACKright)
|
adamc@356
|
1125 in
|
adamc@478
|
1126 ((EDisjoint (cexp1, cexp2, e), loc),
|
adamc@628
|
1127 (TDisjoint (cexp1, cexp2, t), loc))
|
adamc@356
|
1128 end)
|
adamc@822
|
1129 | LBRACK CSYMBOL RBRACK (fn (e, t) =>
|
adamc@623
|
1130 let
|
adamc@623
|
1131 val loc = s (CSYMBOLleft, CSYMBOLright)
|
adamc@623
|
1132 in
|
adamc@623
|
1133 ((EKAbs (CSYMBOL, e), loc),
|
adamc@623
|
1134 (TKFun (CSYMBOL, t), loc))
|
adamc@623
|
1135 end)
|
adamc@241
|
1136
|
adamc@8
|
1137 eterm : LPAREN eexp RPAREN (#1 eexp, s (LPARENleft, RPARENright))
|
adamc@195
|
1138 | LPAREN etuple RPAREN (let
|
adamc@195
|
1139 val loc = s (LPARENleft, RPARENright)
|
adamc@195
|
1140 in
|
adamc@195
|
1141 (ERecord (ListUtil.mapi (fn (i, e) =>
|
adamc@195
|
1142 ((CName (Int.toString (i + 1)), loc),
|
adamc@195
|
1143 e)) etuple), loc)
|
adamc@195
|
1144 end)
|
adamc@8
|
1145
|
adamc@403
|
1146 | path (EVar (#1 path, #2 path, Infer), s (pathleft, pathright))
|
adamc@403
|
1147 | cpath (EVar (#1 cpath, #2 cpath, Infer), s (cpathleft, cpathright))
|
adamc@403
|
1148 | AT path (EVar (#1 path, #2 path, TypesOnly), s (ATleft, pathright))
|
adamc@403
|
1149 | AT AT path (EVar (#1 path, #2 path, DontInfer), s (AT1left, pathright))
|
adamc@403
|
1150 | AT cpath (EVar (#1 cpath, #2 cpath, TypesOnly), s (ATleft, cpathright))
|
adamc@403
|
1151 | AT AT cpath (EVar (#1 cpath, #2 cpath, DontInfer), s (AT1left, cpathright))
|
adamc@12
|
1152 | LBRACE rexp RBRACE (ERecord rexp, s (LBRACEleft, RBRACEright))
|
adamc@110
|
1153 | UNIT (ERecord [], s (UNITleft, UNITright))
|
adamc@12
|
1154
|
adamc@14
|
1155 | INT (EPrim (Prim.Int INT), s (INTleft, INTright))
|
adamc@14
|
1156 | FLOAT (EPrim (Prim.Float FLOAT), s (FLOATleft, FLOATright))
|
adamc@14
|
1157 | STRING (EPrim (Prim.String STRING), s (STRINGleft, STRINGright))
|
adamc@821
|
1158 | CHAR (EPrim (Prim.Char CHAR), s (CHARleft, CHARright))
|
adamc@14
|
1159
|
adamc@200
|
1160 | path DOT idents (let
|
adamc@200
|
1161 val loc = s (pathleft, identsright)
|
adamc@200
|
1162 in
|
adamc@200
|
1163 foldl (fn (ident, e) =>
|
adamc@200
|
1164 (EField (e, ident), loc))
|
adamc@403
|
1165 (EVar (#1 path, #2 path, Infer), s (pathleft, pathright)) idents
|
adamc@403
|
1166 end)
|
adamc@910
|
1167 | LPAREN eexp RPAREN DOT idents (let
|
adamc@910
|
1168 val loc = s (LPARENleft, identsright)
|
adamc@910
|
1169 in
|
adamc@910
|
1170 foldl (fn (ident, e) =>
|
adamc@910
|
1171 (EField (e, ident), loc))
|
adamc@910
|
1172 eexp idents
|
adamc@910
|
1173 end)
|
adamc@403
|
1174 | AT path DOT idents (let
|
adamc@403
|
1175 val loc = s (ATleft, identsright)
|
adamc@403
|
1176 in
|
adamc@403
|
1177 foldl (fn (ident, e) =>
|
adamc@403
|
1178 (EField (e, ident), loc))
|
adamc@403
|
1179 (EVar (#1 path, #2 path, TypesOnly), s (pathleft, pathright)) idents
|
adamc@403
|
1180 end)
|
adamc@403
|
1181 | AT AT path DOT idents (let
|
adamc@403
|
1182 val loc = s (AT1left, identsright)
|
adamc@403
|
1183 in
|
adamc@403
|
1184 foldl (fn (ident, e) =>
|
adamc@403
|
1185 (EField (e, ident), loc))
|
adamc@403
|
1186 (EVar (#1 path, #2 path, DontInfer), s (pathleft, pathright)) idents
|
adamc@200
|
1187 end)
|
adamc@71
|
1188
|
adamc@360
|
1189 | XML_BEGIN xml XML_END (let
|
adamc@360
|
1190 val loc = s (XML_BEGINleft, XML_ENDright)
|
adamc@360
|
1191 in
|
adamc@360
|
1192 if XML_BEGIN = "xml" then
|
adamc@360
|
1193 ()
|
adamc@360
|
1194 else
|
adamc@360
|
1195 ErrorMsg.errorAt loc "Initial XML tag pair aren't both tagged \"xml\".";
|
adamc@360
|
1196 xml
|
adamc@360
|
1197 end)
|
adamc@360
|
1198 | XML_BEGIN XML_END (let
|
adamc@360
|
1199 val loc = s (XML_BEGINleft, XML_ENDright)
|
adamc@360
|
1200 in
|
adamc@360
|
1201 if XML_BEGIN = "xml" then
|
adamc@360
|
1202 ()
|
adamc@360
|
1203 else
|
adamc@360
|
1204 ErrorMsg.errorAt loc "Initial XML tag pair aren't both tagged \"xml\".";
|
adamc@403
|
1205 (EApp ((EVar (["Basis"], "cdata", Infer), loc),
|
adamc@360
|
1206 (EPrim (Prim.String ""), loc)),
|
adamc@360
|
1207 loc)
|
adamc@360
|
1208 end)
|
adamc@360
|
1209 | XML_BEGIN_END (let
|
adamc@360
|
1210 val loc = s (XML_BEGIN_ENDleft, XML_BEGIN_ENDright)
|
adamc@360
|
1211 in
|
adamc@360
|
1212 if XML_BEGIN_END = "xml" then
|
adamc@360
|
1213 ()
|
adamc@360
|
1214 else
|
adamc@360
|
1215 ErrorMsg.errorAt loc "Initial XML tag pair aren't both tagged \"xml\".";
|
adamc@403
|
1216 (EApp ((EVar (["Basis"], "cdata", Infer), loc),
|
adamc@360
|
1217 (EPrim (Prim.String ""), loc)),
|
adamc@360
|
1218 loc)
|
adamc@360
|
1219 end)
|
adamc@302
|
1220
|
adamc@204
|
1221 | LPAREN query RPAREN (query)
|
adamc@300
|
1222 | LPAREN CWHERE sqlexp RPAREN (sqlexp)
|
adamc@339
|
1223 | LPAREN SQL sqlexp RPAREN (sqlexp)
|
adamc@1070
|
1224 | LPAREN FROM tables RPAREN (#2 tables)
|
adamc@1071
|
1225 | LPAREN SELECT1 query1 RPAREN (query1)
|
adamc@302
|
1226
|
adamc@302
|
1227 | LPAREN INSERT INTO texp LPAREN fields RPAREN VALUES LPAREN sqlexps RPAREN RPAREN
|
adamc@302
|
1228 (let
|
adamc@302
|
1229 val loc = s (LPAREN1left, RPAREN3right)
|
adamc@302
|
1230
|
adamc@403
|
1231 val e = (EVar (["Basis"], "insert", Infer), loc)
|
adamc@302
|
1232 val e = (EApp (e, texp), loc)
|
adamc@302
|
1233 in
|
adamc@302
|
1234 if length fields <> length sqlexps then
|
adamc@302
|
1235 ErrorMsg.errorAt loc "Length mismatch in INSERT field specification"
|
adamc@302
|
1236 else
|
adamc@302
|
1237 ();
|
adamc@302
|
1238 (EApp (e, (ERecord (ListPair.zip (fields, sqlexps)), loc)), loc)
|
adamc@302
|
1239 end)
|
adamc@310
|
1240 | LPAREN enterDml UPDATE texp SET fsets CWHERE sqlexp leaveDml RPAREN
|
adamc@303
|
1241 (let
|
adamc@303
|
1242 val loc = s (LPARENleft, RPARENright)
|
adamc@303
|
1243
|
adamc@403
|
1244 val e = (EVar (["Basis"], "update", Infer), loc)
|
adamc@342
|
1245 val e = (ECApp (e, (CWild (KRecord (KType, loc), loc), loc)), loc)
|
adamc@306
|
1246 val e = (EApp (e, (ERecord fsets, loc)), loc)
|
adamc@305
|
1247 val e = (EApp (e, texp), loc)
|
adamc@303
|
1248 in
|
adamc@303
|
1249 (EApp (e, sqlexp), loc)
|
adamc@303
|
1250 end)
|
adamc@310
|
1251 | LPAREN enterDml DELETE FROM texp CWHERE sqlexp leaveDml RPAREN
|
adamc@304
|
1252 (let
|
adamc@304
|
1253 val loc = s (LPARENleft, RPARENright)
|
adamc@304
|
1254
|
adamc@403
|
1255 val e = (EVar (["Basis"], "delete", Infer), loc)
|
adamc@304
|
1256 val e = (EApp (e, texp), loc)
|
adamc@304
|
1257 in
|
adamc@304
|
1258 (EApp (e, sqlexp), loc)
|
adamc@304
|
1259 end)
|
adamc@302
|
1260
|
adamc@211
|
1261 | UNDER (EWild, s (UNDERleft, UNDERright))
|
adamc@91
|
1262
|
adamc@446
|
1263 | LET edecls IN eexp END (ELet (edecls, eexp), s (LETleft, ENDright))
|
adamc@446
|
1264
|
adamc@762
|
1265 | LBRACK RBRACK (EVar (["Basis"], "Nil", Infer), s (LBRACKleft, RBRACKright))
|
adamc@762
|
1266
|
adamc@446
|
1267 edecls : ([])
|
adamc@446
|
1268 | edecl edecls (edecl :: edecls)
|
adamc@446
|
1269
|
adamc@825
|
1270 edecl : VAL pat EQ eexp ((EDVal (pat, eexp), s (VALleft, eexpright)))
|
adamc@446
|
1271 | VAL REC valis ((EDValRec valis, s (VALleft, valisright)))
|
adamc@446
|
1272 | FUN valis ((EDValRec valis, s (FUNleft, valisright)))
|
adamc@446
|
1273
|
adamc@310
|
1274 enterDml : (inDml := true)
|
adamc@310
|
1275 leaveDml : (inDml := false)
|
adamc@310
|
1276
|
adamc@403
|
1277 texp : SYMBOL (EVar ([], SYMBOL, Infer), s (SYMBOLleft, SYMBOLright))
|
adamc@302
|
1278 | LBRACE LBRACE eexp RBRACE RBRACE (eexp)
|
adamc@302
|
1279
|
adamc@302
|
1280 fields : fident ([fident])
|
adamc@302
|
1281 | fident COMMA fields (fident :: fields)
|
adamc@302
|
1282
|
adamc@302
|
1283 sqlexps: sqlexp ([sqlexp])
|
adamc@302
|
1284 | sqlexp COMMA sqlexps (sqlexp :: sqlexps)
|
adamc@302
|
1285
|
adamc@303
|
1286 fsets : fident EQ sqlexp ([(fident, sqlexp)])
|
adamc@303
|
1287 | fident EQ sqlexp COMMA fsets ((fident, sqlexp) :: fsets)
|
adamc@303
|
1288
|
adamc@200
|
1289 idents : ident ([ident])
|
adamc@200
|
1290 | ident DOT idents (ident :: idents)
|
adamc@200
|
1291
|
adamc@195
|
1292 etuple : eexp COMMA eexp ([eexp1, eexp2])
|
adamc@195
|
1293 | eexp COMMA etuple (eexp :: etuple)
|
adamc@195
|
1294
|
adamc@170
|
1295 branch : pat DARROW eexp (pat, eexp)
|
adamc@170
|
1296
|
adamc@170
|
1297 branchs: ([])
|
adamc@170
|
1298 | BAR branch branchs (branch :: branchs)
|
adamc@170
|
1299
|
adamc@822
|
1300 patS : pterm (pterm)
|
adamc@822
|
1301 | pterm DCOLON patS (let
|
adamc@822
|
1302 val loc = s (ptermleft, patSright)
|
adamc@762
|
1303 in
|
adamc@762
|
1304 (PCon (["Basis"], "Cons", SOME (PRecord ([("1", pterm),
|
adamc@822
|
1305 ("2", patS)], false), loc)),
|
adamc@762
|
1306 loc)
|
adamc@762
|
1307 end)
|
adamc@822
|
1308 | patS COLON cexp (PAnnot (patS, cexp), s (patSleft, cexpright))
|
adamc@822
|
1309
|
adamc@822
|
1310 pat : patS (patS)
|
adamc@822
|
1311 | cpath pterm (PCon (#1 cpath, #2 cpath, SOME pterm), s (cpathleft, ptermright))
|
adamc@170
|
1312
|
adamc@170
|
1313 pterm : SYMBOL (PVar SYMBOL, s (SYMBOLleft, SYMBOLright))
|
adamc@170
|
1314 | cpath (PCon (#1 cpath, #2 cpath, NONE), s (cpathleft, cpathright))
|
adamc@170
|
1315 | UNDER (PWild, s (UNDERleft, UNDERright))
|
adamc@173
|
1316 | INT (PPrim (Prim.Int INT), s (INTleft, INTright))
|
adamc@173
|
1317 | STRING (PPrim (Prim.String STRING), s (STRINGleft, STRINGright))
|
adamc@821
|
1318 | CHAR (PPrim (Prim.Char CHAR), s (CHARleft, CHARright))
|
adamc@170
|
1319 | LPAREN pat RPAREN (pat)
|
adamc@174
|
1320 | LBRACE RBRACE (PRecord ([], false), s (LBRACEleft, RBRACEright))
|
adamc@174
|
1321 | UNIT (PRecord ([], false), s (UNITleft, UNITright))
|
adamc@174
|
1322 | LBRACE rpat RBRACE (PRecord rpat, s (LBRACEleft, RBRACEright))
|
adamc@195
|
1323 | LPAREN ptuple RPAREN (PRecord (ListUtil.mapi (fn (i, p) => (Int.toString (i + 1), p)) ptuple,
|
adamc@195
|
1324 false),
|
adamc@195
|
1325 s (LPARENleft, RPARENright))
|
adamc@762
|
1326 | LBRACK RBRACK (PCon (["Basis"], "Nil", NONE), s (LBRACKleft, RBRACKright))
|
adamc@174
|
1327
|
adamc@175
|
1328 rpat : CSYMBOL EQ pat ([(CSYMBOL, pat)], false)
|
adamc@243
|
1329 | INT EQ pat ([(Int64.toString INT, pat)], false)
|
adamc@174
|
1330 | DOTDOTDOT ([], true)
|
adamc@175
|
1331 | CSYMBOL EQ pat COMMA rpat ((CSYMBOL, pat) :: #1 rpat, #2 rpat)
|
adamc@243
|
1332 | INT EQ pat COMMA rpat ((Int64.toString INT, pat) :: #1 rpat, #2 rpat)
|
adamc@170
|
1333
|
adamc@195
|
1334 ptuple : pat COMMA pat ([pat1, pat2])
|
adamc@195
|
1335 | pat COMMA ptuple (pat :: ptuple)
|
adamc@195
|
1336
|
adamc@12
|
1337 rexp : ([])
|
adamc@12
|
1338 | ident EQ eexp ([(ident, eexp)])
|
adamc@12
|
1339 | ident EQ eexp COMMA rexp ((ident, eexp) :: rexp)
|
adamc@91
|
1340
|
adamc@141
|
1341 xml : xmlOne xml (let
|
adamc@141
|
1342 val pos = s (xmlOneleft, xmlright)
|
adamc@141
|
1343 in
|
adamc@720
|
1344 (EApp ((EApp (
|
adamc@720
|
1345 (EVar (["Basis"], "join", Infer), pos),
|
adamc@720
|
1346 xmlOne), pos),
|
adamc@720
|
1347 xml), pos)
|
adamc@141
|
1348 end)
|
adamc@141
|
1349 | xmlOne (xmlOne)
|
adamc@91
|
1350
|
adamc@1045
|
1351 xmlOpt : xml (xml)
|
adamc@1045
|
1352 | (EApp ((EVar (["Basis"], "cdata", Infer), dummy),
|
adamc@1045
|
1353 (EPrim (Prim.String ""), dummy)),
|
adamc@1045
|
1354 dummy)
|
adamc@1045
|
1355
|
adamc@403
|
1356 xmlOne : NOTAGS (EApp ((EVar (["Basis"], "cdata", Infer), s (NOTAGSleft, NOTAGSright)),
|
adamc@141
|
1357 (EPrim (Prim.String NOTAGS), s (NOTAGSleft, NOTAGSright))),
|
adamc@141
|
1358 s (NOTAGSleft, NOTAGSright))
|
adamc@141
|
1359 | tag DIVIDE GT (let
|
adamc@141
|
1360 val pos = s (tagleft, GTright)
|
adamc@710
|
1361
|
adamc@710
|
1362 val cdata =
|
adamc@756
|
1363 if #1 (#1 tag) = "submit" orelse #1 (#1 tag) = "dyn" then
|
adamc@710
|
1364 let
|
adamc@710
|
1365 val e = (EVar (["Basis"], "cdata", DontInfer), pos)
|
adamc@710
|
1366 val e = (ECApp (e, (CWild (KWild, pos), pos)), pos)
|
adamc@710
|
1367 in
|
adamc@710
|
1368 (ECApp (e, (CRecord [], pos)), pos)
|
adamc@710
|
1369 end
|
adamc@710
|
1370 else
|
adamc@710
|
1371 (EVar (["Basis"], "cdata", Infer), pos)
|
adamc@710
|
1372
|
adamc@710
|
1373 val cdata = (EApp (cdata,
|
adamc@710
|
1374 (EPrim (Prim.String ""), pos)),
|
adamc@710
|
1375 pos)
|
adamc@141
|
1376 in
|
adamc@710
|
1377 (EApp (#2 tag, cdata), pos)
|
adamc@141
|
1378 end)
|
adamc@141
|
1379
|
adamc@1045
|
1380 | tag GT xmlOpt END_TAG (let
|
adamc@141
|
1381 val pos = s (tagleft, GTright)
|
adamc@325
|
1382 val et = tagIn END_TAG
|
adamc@141
|
1383 in
|
adamc@756
|
1384 if #1 (#1 tag) = et then
|
adamc@361
|
1385 if et = "form" then
|
adamc@403
|
1386 (EApp ((EVar (["Basis"], "form", Infer), pos),
|
adamc@1045
|
1387 xmlOpt), pos)
|
adamc@1093
|
1388 else if et = "subform" orelse et = "subforms" then
|
adamc@1093
|
1389 (EApp (#2 (#1 tag),
|
adamc@1045
|
1390 xmlOpt), pos)
|
adamc@758
|
1391 else if et = "entry" then
|
adamc@758
|
1392 (EApp ((EVar (["Basis"], "entry", Infer), pos),
|
adamc@1045
|
1393 xmlOpt), pos)
|
adamc@141
|
1394 else
|
adamc@1045
|
1395 (EApp (#2 tag, xmlOpt), pos)
|
adamc@141
|
1396 else
|
adamc@325
|
1397 (if ErrorMsg.anyErrors () then
|
adamc@325
|
1398 ()
|
adamc@325
|
1399 else
|
adamc@1189
|
1400 ErrorMsg.errorAt pos ("Begin tag <"
|
adamc@1189
|
1401 ^ #1 (#1 tag)
|
adamc@1189
|
1402 ^ "> and end tag </"
|
adamc@1189
|
1403 ^ et
|
adamc@1189
|
1404 ^ "> don't match.");
|
adamc@623
|
1405 (EWild, pos))
|
adamc@141
|
1406 end)
|
adamc@141
|
1407 | LBRACE eexp RBRACE (eexp)
|
adamc@391
|
1408 | LBRACE LBRACK eexp RBRACK RBRACE (let
|
adamc@391
|
1409 val loc = s (LBRACEleft, RBRACEright)
|
adamc@403
|
1410 val e = (EVar (["Top"], "txt", Infer), loc)
|
adamc@391
|
1411 in
|
adamc@391
|
1412 (EApp (e, eexp), loc)
|
adamc@391
|
1413 end)
|
adamc@92
|
1414
|
adamc@141
|
1415 tag : tagHead attrs (let
|
adamc@141
|
1416 val pos = s (tagHeadleft, attrsright)
|
adamc@721
|
1417
|
adamc@721
|
1418 val e = (EVar (["Basis"], "tag", Infer), pos)
|
adamc@721
|
1419 val eo = case #1 attrs of
|
adamc@721
|
1420 NONE => (EVar (["Basis"], "None", Infer), pos)
|
adamc@721
|
1421 | SOME e => (EApp ((EVar (["Basis"], "Some", Infer), pos),
|
adamc@721
|
1422 e), pos)
|
adamc@721
|
1423 val e = (EApp (e, eo), pos)
|
adamc@721
|
1424 val e = (EApp (e, (ERecord (#2 attrs), pos)), pos)
|
adamc@721
|
1425 val e = (EApp (e, (EApp (#2 tagHead,
|
adamc@721
|
1426 (ERecord [], pos)), pos)), pos)
|
adamc@141
|
1427 in
|
adamc@756
|
1428 (tagHead, e)
|
adamc@141
|
1429 end)
|
adamc@141
|
1430
|
adamc@141
|
1431 tagHead: BEGIN_TAG (let
|
adamc@325
|
1432 val bt = tagIn BEGIN_TAG
|
adamc@141
|
1433 val pos = s (BEGIN_TAGleft, BEGIN_TAGright)
|
adamc@141
|
1434 in
|
adamc@325
|
1435 (bt,
|
adamc@473
|
1436 (EVar (["Basis"], bt, Infer), pos))
|
adamc@141
|
1437 end)
|
adamc@141
|
1438 | tagHead LBRACE cexp RBRACE (#1 tagHead, (ECApp (#2 tagHead, cexp), s (tagHeadleft, RBRACEright)))
|
adamc@92
|
1439
|
adamc@721
|
1440 attrs : (NONE, [])
|
adamc@721
|
1441 | attr attrs (let
|
adamc@721
|
1442 val loc = s (attrleft, attrsright)
|
adamc@721
|
1443 in
|
adamc@721
|
1444 case attr of
|
adamc@721
|
1445 Class e =>
|
adamc@721
|
1446 (case #1 attrs of
|
adamc@721
|
1447 NONE => ()
|
adamc@721
|
1448 | SOME _ => ErrorMsg.errorAt loc "Multiple classes specified for tag";
|
adamc@721
|
1449 (SOME e, #2 attrs))
|
adamc@721
|
1450 | Normal xe =>
|
adamc@721
|
1451 (#1 attrs, xe :: #2 attrs)
|
adamc@721
|
1452 end)
|
adamc@104
|
1453
|
adamc@721
|
1454 attr : SYMBOL EQ attrv (if SYMBOL = "class" then
|
adamc@721
|
1455 Class attrv
|
adamc@717
|
1456 else
|
adamc@724
|
1457 let
|
adamc@724
|
1458 val sym =
|
adamc@724
|
1459 case SYMBOL of
|
adamc@724
|
1460 "type" => "Typ"
|
adamc@724
|
1461 | x => capitalize x
|
adamc@724
|
1462 in
|
adamc@724
|
1463 Normal ((CName sym, s (SYMBOLleft, SYMBOLright)),
|
adamc@724
|
1464 if (sym = "Href" orelse sym = "Src")
|
adamc@724
|
1465 andalso (case #1 attrv of
|
adamc@724
|
1466 EPrim _ => true
|
adamc@724
|
1467 | _ => false) then
|
adamc@724
|
1468 let
|
adamc@724
|
1469 val loc = s (attrvleft, attrvright)
|
adamc@724
|
1470 in
|
adamc@724
|
1471 (EApp ((EVar (["Basis"], "bless", Infer), loc),
|
adamc@724
|
1472 attrv), loc)
|
adamc@724
|
1473 end
|
adamc@724
|
1474 else
|
adamc@724
|
1475 attrv)
|
adamc@724
|
1476 end)
|
adamc@204
|
1477
|
adamc@104
|
1478 attrv : INT (EPrim (Prim.Int INT), s (INTleft, INTright))
|
adamc@104
|
1479 | FLOAT (EPrim (Prim.Float FLOAT), s (FLOATleft, FLOATright))
|
adamc@104
|
1480 | STRING (EPrim (Prim.String STRING), s (STRINGleft, STRINGright))
|
adamc@110
|
1481 | LBRACE eexp RBRACE (eexp)
|
adamc@226
|
1482
|
adamc@232
|
1483 query : query1 obopt lopt ofopt (let
|
adamc@229
|
1484 val loc = s (query1left, query1right)
|
adamc@230
|
1485
|
adamc@230
|
1486 val re = (ERecord [((CName "Rows", loc),
|
adamc@230
|
1487 query1),
|
adamc@230
|
1488 ((CName "OrderBy", loc),
|
adamc@231
|
1489 obopt),
|
adamc@231
|
1490 ((CName "Limit", loc),
|
adamc@232
|
1491 lopt),
|
adamc@232
|
1492 ((CName "Offset", loc),
|
adamc@232
|
1493 ofopt)], loc)
|
adamc@229
|
1494 in
|
adamc@403
|
1495 (EApp ((EVar (["Basis"], "sql_query", Infer), loc), re), loc)
|
adamc@229
|
1496 end)
|
adamc@993
|
1497
|
adamc@993
|
1498 dopt : (EVar (["Basis"], "False", Infer), dummy)
|
adamc@993
|
1499 | DISTINCT (EVar (["Basis"], "True", Infer),
|
adamc@993
|
1500 s (DISTINCTleft, DISTINCTright))
|
adamc@993
|
1501
|
adamc@993
|
1502 query1 : SELECT dopt select FROM tables wopt gopt hopt
|
adamc@209
|
1503 (let
|
adamc@204
|
1504 val loc = s (SELECTleft, tablesright)
|
adamc@207
|
1505
|
adamc@1070
|
1506 val (empties, sel, exps) =
|
adamc@207
|
1507 case select of
|
adamc@1070
|
1508 Star => ([],
|
adamc@1070
|
1509 map (fn nm =>
|
adamc@233
|
1510 (nm, (CTuple [(CWild (KRecord (KType, loc), loc),
|
adamc@233
|
1511 loc),
|
adamc@233
|
1512 (CRecord [], loc)],
|
adamc@748
|
1513 loc))) (#1 tables),
|
adamc@233
|
1514 [])
|
adamc@207
|
1515 | Items sis =>
|
adamc@207
|
1516 let
|
adamc@748
|
1517 val tabs = map (fn nm => (nm, (CRecord [], loc))) (#1 tables)
|
adamc@1194
|
1518 val (_, tabs, exps) = foldl (amend_select loc)
|
adamc@1194
|
1519 (1, tabs, []) sis
|
adamc@1070
|
1520 val empties = List.mapPartial (fn (nm, (CRecord [], _)) =>
|
adamc@1070
|
1521 SOME nm
|
adamc@1070
|
1522 | _ => NONE) tabs
|
adamc@207
|
1523 in
|
adamc@1070
|
1524 (empties,
|
adamc@1070
|
1525 map (fn (nm, c) => (nm,
|
adamc@233
|
1526 (CTuple [c,
|
adamc@233
|
1527 (CWild (KRecord (KType, loc), loc),
|
adamc@233
|
1528 loc)], loc))) tabs,
|
adamc@233
|
1529 exps)
|
adamc@207
|
1530 end
|
adamc@207
|
1531
|
adamc@207
|
1532 val sel = (CRecord sel, loc)
|
adamc@207
|
1533
|
adamc@226
|
1534 val grp = case gopt of
|
adamc@403
|
1535 NONE => (ECApp ((EVar (["Basis"], "sql_subset_all",
|
adamc@403
|
1536 Infer), loc),
|
adamc@226
|
1537 (CWild (KRecord (KRecord (KType, loc), loc),
|
adamc@226
|
1538 loc), loc)), loc)
|
adamc@226
|
1539 | SOME gis =>
|
adamc@226
|
1540 let
|
adamc@748
|
1541 val tabs = map (fn nm =>
|
adamc@748
|
1542 (nm, (CRecord [], loc))) (#1 tables)
|
adamc@226
|
1543 val tabs = foldl (amend_group loc) tabs gis
|
adamc@226
|
1544
|
adamc@226
|
1545 val tabs = map (fn (nm, c) =>
|
adamc@226
|
1546 (nm,
|
adamc@226
|
1547 (CTuple [c,
|
adamc@226
|
1548 (CWild (KRecord (KType, loc),
|
adamc@226
|
1549 loc),
|
adamc@226
|
1550 loc)], loc))) tabs
|
adamc@226
|
1551 in
|
adamc@403
|
1552 (ECApp ((EVar (["Basis"], "sql_subset", Infer), loc),
|
adamc@226
|
1553 (CRecord tabs, loc)), loc)
|
adamc@226
|
1554 end
|
adamc@226
|
1555
|
adamc@403
|
1556 val e = (EVar (["Basis"], "sql_query1", Infer), loc)
|
adamc@1070
|
1557 val e = (ECApp (e, (CRecord (map (fn nm => (nm, (CUnit, loc))) empties),
|
adamc@1070
|
1558 loc)), loc)
|
adamc@993
|
1559 val re = (ERecord [((CName "Distinct", loc),
|
adamc@993
|
1560 dopt),
|
adamc@993
|
1561 ((CName "From", loc),
|
adamc@748
|
1562 #2 tables),
|
adamc@209
|
1563 ((CName "Where", loc),
|
adamc@223
|
1564 wopt),
|
adamc@224
|
1565 ((CName "GroupBy", loc),
|
adamc@226
|
1566 grp),
|
adamc@224
|
1567 ((CName "Having", loc),
|
adamc@224
|
1568 hopt),
|
adamc@223
|
1569 ((CName "SelectFields", loc),
|
adamc@403
|
1570 (ECApp ((EVar (["Basis"], "sql_subset", Infer), loc),
|
adamc@233
|
1571 sel), loc)),
|
adamc@233
|
1572 ((CName "SelectExps", loc),
|
adamc@233
|
1573 (ERecord exps, loc))], loc)
|
adamc@223
|
1574
|
adamc@209
|
1575 val e = (EApp (e, re), loc)
|
adamc@204
|
1576 in
|
adamc@207
|
1577 e
|
adamc@204
|
1578 end)
|
adamc@229
|
1579 | query1 UNION query1 (sql_relop ("union", query11, query12, s (query11left, query12right)))
|
adamc@229
|
1580 | query1 INTERSECT query1 (sql_relop ("intersect", query11, query12, s (query11left, query12right)))
|
adamc@229
|
1581 | query1 EXCEPT query1 (sql_relop ("except", query11, query12, s (query11left, query12right)))
|
adamc@1070
|
1582 | LBRACE LBRACE LBRACE eexp RBRACE RBRACE RBRACE (eexp)
|
adamc@204
|
1583
|
adamc@749
|
1584 tables : fitem (fitem)
|
adamc@749
|
1585 | fitem COMMA tables (let
|
adamc@749
|
1586 val loc = s (fitemleft, tablesright)
|
adamc@748
|
1587
|
adamc@748
|
1588 val e = (EVar (["Basis"], "sql_from_comma", Infer), loc)
|
adamc@749
|
1589 val e = (EApp (e, #2 fitem), loc)
|
adamc@748
|
1590 in
|
adamc@749
|
1591 (#1 fitem @ #1 tables,
|
adamc@748
|
1592 (EApp (e, #2 tables), loc))
|
adamc@748
|
1593 end)
|
adamc@204
|
1594
|
adamc@749
|
1595 fitem : table' ([#1 table'], #2 table')
|
adamc@1265
|
1596 | LBRACE LBRACE eexp RBRACE RBRACE (tnamesOf eexp, eexp)
|
adamc@749
|
1597 | fitem JOIN fitem ON sqlexp (let
|
adamc@749
|
1598 val loc = s (fitem1left, sqlexpright)
|
adamc@749
|
1599
|
adamc@749
|
1600 val e = (EVar (["Basis"], "sql_inner_join", Infer), loc)
|
adamc@749
|
1601 val e = (EApp (e, #2 fitem1), loc)
|
adamc@749
|
1602 val e = (EApp (e, #2 fitem2), loc)
|
adamc@749
|
1603 in
|
adamc@749
|
1604 (#1 fitem1 @ #1 fitem2,
|
adamc@749
|
1605 (EApp (e, sqlexp), loc))
|
adamc@749
|
1606 end)
|
adamc@749
|
1607 | fitem INNER JOIN fitem ON sqlexp (let
|
adamc@749
|
1608 val loc = s (fitem1left, sqlexpright)
|
adamc@749
|
1609
|
adamc@749
|
1610 val e = (EVar (["Basis"], "sql_inner_join", Infer), loc)
|
adamc@749
|
1611 val e = (EApp (e, #2 fitem1), loc)
|
adamc@749
|
1612 val e = (EApp (e, #2 fitem2), loc)
|
adamc@749
|
1613 in
|
adamc@749
|
1614 (#1 fitem1 @ #1 fitem2,
|
adamc@749
|
1615 (EApp (e, sqlexp), loc))
|
adamc@749
|
1616 end)
|
adamc@749
|
1617 | fitem CROSS JOIN fitem (let
|
adamc@749
|
1618 val loc = s (fitem1left, fitem2right)
|
adamc@749
|
1619
|
adamc@749
|
1620 val e = (EVar (["Basis"], "sql_inner_join", Infer), loc)
|
adamc@749
|
1621 val e = (EApp (e, #2 fitem1), loc)
|
adamc@749
|
1622 val e = (EApp (e, #2 fitem2), loc)
|
adamc@749
|
1623 val tru = sql_inject (EVar (["Basis"], "True", Infer), loc)
|
adamc@749
|
1624 in
|
adamc@749
|
1625 (#1 fitem1 @ #1 fitem2,
|
adamc@749
|
1626 (EApp (e, tru), loc))
|
adamc@749
|
1627 end)
|
adamc@750
|
1628 | fitem LEFT JOIN fitem ON sqlexp (let
|
adamc@750
|
1629 val loc = s (fitem1left, sqlexpright)
|
adamc@750
|
1630
|
adamc@750
|
1631 val e = (EVar (["Basis"], "sql_left_join", Infer), loc)
|
adamc@750
|
1632 val e = (EApp (e, #2 fitem1), loc)
|
adamc@750
|
1633 val e = (EApp (e, #2 fitem2), loc)
|
adamc@750
|
1634 in
|
adamc@750
|
1635 (#1 fitem1 @ #1 fitem2,
|
adamc@750
|
1636 (EApp (e, sqlexp), loc))
|
adamc@750
|
1637 end)
|
adamc@751
|
1638 | fitem LEFT OUTER JOIN fitem ON sqlexp (let
|
adamc@751
|
1639 val loc = s (fitem1left, sqlexpright)
|
adamc@751
|
1640
|
adamc@751
|
1641 val e = (EVar (["Basis"], "sql_left_join", Infer), loc)
|
adamc@751
|
1642 val e = (EApp (e, #2 fitem1), loc)
|
adamc@751
|
1643 val e = (EApp (e, #2 fitem2), loc)
|
adamc@751
|
1644 in
|
adamc@751
|
1645 (#1 fitem1 @ #1 fitem2,
|
adamc@751
|
1646 (EApp (e, sqlexp), loc))
|
adamc@751
|
1647 end)
|
adamc@751
|
1648 | fitem RIGHT JOIN fitem ON sqlexp (let
|
adamc@751
|
1649 val loc = s (fitem1left, sqlexpright)
|
adamc@751
|
1650
|
adamc@751
|
1651 val e = (EVar (["Basis"], "sql_right_join", Infer), loc)
|
adamc@751
|
1652 val e = (EApp (e, #2 fitem1), loc)
|
adamc@751
|
1653 val e = (EApp (e, #2 fitem2), loc)
|
adamc@751
|
1654 in
|
adamc@751
|
1655 (#1 fitem1 @ #1 fitem2,
|
adamc@751
|
1656 (EApp (e, sqlexp), loc))
|
adamc@751
|
1657 end)
|
adamc@751
|
1658 | fitem RIGHT OUTER JOIN fitem ON sqlexp (let
|
adamc@751
|
1659 val loc = s (fitem1left, sqlexpright)
|
adamc@751
|
1660
|
adamc@751
|
1661 val e = (EVar (["Basis"], "sql_right_join", Infer), loc)
|
adamc@751
|
1662 val e = (EApp (e, #2 fitem1), loc)
|
adamc@751
|
1663 val e = (EApp (e, #2 fitem2), loc)
|
adamc@751
|
1664 in
|
adamc@751
|
1665 (#1 fitem1 @ #1 fitem2,
|
adamc@751
|
1666 (EApp (e, sqlexp), loc))
|
adamc@751
|
1667 end)
|
adamc@751
|
1668 | fitem FULL JOIN fitem ON sqlexp (let
|
adamc@751
|
1669 val loc = s (fitem1left, sqlexpright)
|
adamc@751
|
1670
|
adamc@751
|
1671 val e = (EVar (["Basis"], "sql_full_join", Infer), loc)
|
adamc@751
|
1672 val e = (EApp (e, #2 fitem1), loc)
|
adamc@751
|
1673 val e = (EApp (e, #2 fitem2), loc)
|
adamc@751
|
1674 in
|
adamc@751
|
1675 (#1 fitem1 @ #1 fitem2,
|
adamc@751
|
1676 (EApp (e, sqlexp), loc))
|
adamc@751
|
1677 end)
|
adamc@751
|
1678 | fitem FULL OUTER JOIN fitem ON sqlexp (let
|
adamc@751
|
1679 val loc = s (fitem1left, sqlexpright)
|
adamc@751
|
1680
|
adamc@751
|
1681 val e = (EVar (["Basis"], "sql_full_join", Infer), loc)
|
adamc@751
|
1682 val e = (EApp (e, #2 fitem1), loc)
|
adamc@751
|
1683 val e = (EApp (e, #2 fitem2), loc)
|
adamc@751
|
1684 in
|
adamc@751
|
1685 (#1 fitem1 @ #1 fitem2,
|
adamc@751
|
1686 (EApp (e, sqlexp), loc))
|
adamc@751
|
1687 end)
|
adamc@1192
|
1688 | LPAREN query RPAREN AS tname (let
|
adamc@1192
|
1689 val loc = s (LPARENleft, RPARENright)
|
adamc@1192
|
1690
|
adamc@1192
|
1691 val e = (EVar (["Basis"], "sql_from_query", Infer), loc)
|
adamc@1192
|
1692 val e = (ECApp (e, tname), loc)
|
adamc@1192
|
1693 in
|
adamc@1192
|
1694 ([tname], (EApp (e, query), loc))
|
adamc@1192
|
1695 end)
|
adamc@749
|
1696
|
adamc@204
|
1697 tname : CSYMBOL (CName CSYMBOL, s (CSYMBOLleft, CSYMBOLright))
|
adamc@204
|
1698 | LBRACE cexp RBRACE (cexp)
|
adamc@204
|
1699
|
adamc@243
|
1700 table : SYMBOL ((CName (capitalize SYMBOL), s (SYMBOLleft, SYMBOLright)),
|
adamc@403
|
1701 (EVar ([], SYMBOL, Infer), s (SYMBOLleft, SYMBOLright)))
|
adamc@403
|
1702 | SYMBOL AS tname (tname, (EVar ([], SYMBOL, Infer), s (SYMBOLleft, SYMBOLright)))
|
adamc@221
|
1703 | LBRACE LBRACE eexp RBRACE RBRACE AS tname (tname, eexp)
|
adamc@207
|
1704
|
adamc@748
|
1705 table' : table (let
|
adamc@748
|
1706 val loc = s (tableleft, tableright)
|
adamc@748
|
1707 val e = (EVar (["Basis"], "sql_from_table", Infer), loc)
|
adamc@748
|
1708 val e = (ECApp (e, #1 table), loc)
|
adamc@748
|
1709 in
|
adamc@748
|
1710 (#1 table, (EApp (e, #2 table), loc))
|
adamc@748
|
1711 end)
|
adamc@748
|
1712
|
adamc@243
|
1713 tident : SYMBOL (CName (capitalize SYMBOL), s (SYMBOLleft, SYMBOLright))
|
adamc@207
|
1714 | CSYMBOL (CName CSYMBOL, s (CSYMBOLleft, CSYMBOLright))
|
adamc@221
|
1715 | LBRACE LBRACE cexp RBRACE RBRACE (cexp)
|
adamc@207
|
1716
|
adamc@207
|
1717 fident : CSYMBOL (CName CSYMBOL, s (CSYMBOLleft, CSYMBOLright))
|
adamc@207
|
1718 | LBRACE cexp RBRACE (cexp)
|
adamc@207
|
1719
|
adamc@207
|
1720 seli : tident DOT fident (Field (tident, fident))
|
adamc@1194
|
1721 | sqlexp (Exp (NONE, sqlexp))
|
adamc@1194
|
1722 | sqlexp AS fident (Exp (SOME fident, sqlexp))
|
adamc@341
|
1723 | tident DOT LBRACE LBRACE cexp RBRACE RBRACE (Fields (tident, cexp))
|
adamc@207
|
1724
|
adamc@207
|
1725 selis : seli ([seli])
|
adamc@207
|
1726 | seli COMMA selis (seli :: selis)
|
adamc@207
|
1727
|
adamc@207
|
1728 select : STAR (Star)
|
adamc@207
|
1729 | selis (Items selis)
|
adamc@209
|
1730
|
adamc@403
|
1731 sqlexp : TRUE (sql_inject (EVar (["Basis"], "True", Infer),
|
adamc@209
|
1732 s (TRUEleft, TRUEright)))
|
adamc@403
|
1733 | FALSE (sql_inject (EVar (["Basis"], "False", Infer),
|
adamc@209
|
1734 s (FALSEleft, FALSEright)))
|
adamc@209
|
1735
|
adamc@222
|
1736 | INT (sql_inject (EPrim (Prim.Int INT),
|
adamc@222
|
1737 s (INTleft, INTright)))
|
adamc@222
|
1738 | FLOAT (sql_inject (EPrim (Prim.Float FLOAT),
|
adamc@222
|
1739 s (FLOATleft, FLOATright)))
|
adamc@229
|
1740 | STRING (sql_inject (EPrim (Prim.String STRING),
|
adamc@229
|
1741 s (STRINGleft, STRINGright)))
|
adamc@441
|
1742 | CURRENT_TIMESTAMP (sql_nfunc ("current_timestamp",
|
adamc@441
|
1743 s (CURRENT_TIMESTAMPleft, CURRENT_TIMESTAMPright)))
|
adamc@222
|
1744
|
adamc@221
|
1745 | tident DOT fident (let
|
adamc@221
|
1746 val loc = s (tidentleft, fidentright)
|
adamc@403
|
1747 val e = (EVar (["Basis"], "sql_field", Infer), loc)
|
adamc@221
|
1748 val e = (ECApp (e, tident), loc)
|
adamc@221
|
1749 in
|
adamc@221
|
1750 (ECApp (e, fident), loc)
|
adamc@221
|
1751 end)
|
adamc@234
|
1752 | CSYMBOL (let
|
adamc@234
|
1753 val loc = s (CSYMBOLleft, CSYMBOLright)
|
adamc@310
|
1754 in
|
adamc@310
|
1755 if !inDml then
|
adamc@310
|
1756 let
|
adamc@403
|
1757 val e = (EVar (["Basis"], "sql_field", Infer), loc)
|
adamc@310
|
1758 val e = (ECApp (e, (CName "T", loc)), loc)
|
adamc@310
|
1759 in
|
adamc@310
|
1760 (ECApp (e, (CName CSYMBOL, loc)), loc)
|
adamc@310
|
1761 end
|
adamc@310
|
1762 else
|
adamc@310
|
1763 let
|
adamc@403
|
1764 val e = (EVar (["Basis"], "sql_exp", Infer), loc)
|
adamc@310
|
1765 in
|
adamc@310
|
1766 (ECApp (e, (CName CSYMBOL, loc)), loc)
|
adamc@310
|
1767 end
|
adamc@310
|
1768 end)
|
adamc@221
|
1769
|
adamc@471
|
1770 | LBRACE eexp RBRACE (eexp)
|
adamc@470
|
1771
|
adamc@559
|
1772 | sqlexp EQ sqlexp (sql_binary ("eq", sqlexp1, sqlexp2, s (sqlexp1left, sqlexp2right)))
|
adamc@559
|
1773 | sqlexp NE sqlexp (sql_binary ("ne", sqlexp1, sqlexp2, s (sqlexp1left, sqlexp2right)))
|
adamc@559
|
1774 | sqlexp LT sqlexp (sql_binary ("lt", sqlexp1, sqlexp2, s (sqlexp1left, sqlexp2right)))
|
adamc@559
|
1775 | sqlexp LE sqlexp (sql_binary ("le", sqlexp1, sqlexp2, s (sqlexp1left, sqlexp2right)))
|
adamc@559
|
1776 | sqlexp GT sqlexp (sql_binary ("gt", sqlexp1, sqlexp2, s (sqlexp1left, sqlexp2right)))
|
adamc@559
|
1777 | sqlexp GE sqlexp (sql_binary ("ge", sqlexp1, sqlexp2, s (sqlexp1left, sqlexp2right)))
|
adamc@559
|
1778
|
adamc@559
|
1779 | sqlexp PLUS sqlexp (sql_binary ("plus", sqlexp1, sqlexp2, s (sqlexp1left, sqlexp2right)))
|
adamc@559
|
1780 | sqlexp MINUS sqlexp (sql_binary ("minus", sqlexp1, sqlexp2, s (sqlexp1left, sqlexp2right)))
|
adamc@559
|
1781 | sqlexp STAR sqlexp (sql_binary ("times", sqlexp1, sqlexp2, s (sqlexp1left, sqlexp2right)))
|
adamc@559
|
1782 | sqlexp DIVIDE sqlexp (sql_binary ("div", sqlexp1, sqlexp2, s (sqlexp1left, sqlexp2right)))
|
adamc@559
|
1783 | sqlexp MOD sqlexp (sql_binary ("mod", sqlexp1, sqlexp2, s (sqlexp1left, sqlexp2right)))
|
adamc@219
|
1784
|
adamc@220
|
1785 | sqlexp CAND sqlexp (sql_binary ("and", sqlexp1, sqlexp2, s (sqlexp1left, sqlexp2right)))
|
adamc@220
|
1786 | sqlexp OR sqlexp (sql_binary ("or", sqlexp1, sqlexp2, s (sqlexp1left, sqlexp2right)))
|
adamc@559
|
1787
|
adamc@220
|
1788 | NOT sqlexp (sql_unary ("not", sqlexp, s (NOTleft, sqlexpright)))
|
adamc@559
|
1789 | MINUS sqlexp (sql_unary ("neg", sqlexp, s (MINUSleft, sqlexpright)))
|
adamc@220
|
1790
|
adamc@470
|
1791 | sqlexp IS NULL (let
|
adamc@470
|
1792 val loc = s (sqlexpleft, NULLright)
|
adamc@470
|
1793 in
|
adamc@470
|
1794 (EApp ((EVar (["Basis"], "sql_is_null", Infer), loc),
|
adamc@470
|
1795 sqlexp), loc)
|
adamc@470
|
1796 end)
|
adamc@470
|
1797
|
adamc@471
|
1798 | LBRACE LBRACK eexp RBRACK RBRACE (sql_inject (#1 eexp,
|
adamc@471
|
1799 s (LBRACEleft, RBRACEright)))
|
adamc@220
|
1800 | LPAREN sqlexp RPAREN (sqlexp)
|
adamc@210
|
1801
|
adamc@467
|
1802 | NULL (sql_inject ((EVar (["Basis"], "None", Infer),
|
adamc@467
|
1803 s (NULLleft, NULLright))))
|
adamc@467
|
1804
|
adamc@235
|
1805 | COUNT LPAREN STAR RPAREN (let
|
adamc@235
|
1806 val loc = s (COUNTleft, RPARENright)
|
adamc@235
|
1807 in
|
adamc@544
|
1808 (EVar (["Basis"], "sql_count", Infer), loc)
|
adamc@235
|
1809 end)
|
adamc@1187
|
1810 | COUNT LPAREN sqlexp RPAREN (let
|
adamc@1187
|
1811 val loc = s (COUNTleft, RPARENright)
|
adamc@1187
|
1812
|
adamc@1187
|
1813 val e = (EVar (["Basis"], "sql_count_col", Infer), loc)
|
adamc@1187
|
1814 val e = (EApp ((EVar (["Basis"], "sql_aggregate", Infer), loc),
|
adamc@1187
|
1815 e), loc)
|
adamc@1187
|
1816 in
|
adamc@1187
|
1817 (EApp (e, sqlexp), loc)
|
adamc@1187
|
1818 end)
|
adamc@236
|
1819 | sqlagg LPAREN sqlexp RPAREN (let
|
adamc@236
|
1820 val loc = s (sqlaggleft, RPARENright)
|
adamc@236
|
1821
|
adamc@403
|
1822 val e = (EVar (["Basis"], "sql_" ^ sqlagg, Infer), loc)
|
adamc@403
|
1823 val e = (EApp ((EVar (["Basis"], "sql_aggregate", Infer), loc),
|
adamc@236
|
1824 e), loc)
|
adamc@236
|
1825 in
|
adamc@236
|
1826 (EApp (e, sqlexp), loc)
|
adamc@236
|
1827 end)
|
adamc@746
|
1828 | fname LPAREN sqlexp RPAREN (let
|
adamc@746
|
1829 val loc = s (fnameleft, RPARENright)
|
adamc@746
|
1830
|
adamc@746
|
1831 val e = (EVar (["Basis"], "sql_ufunc", Infer), loc)
|
adamc@746
|
1832 val e = (EApp (e, fname), loc)
|
adamc@746
|
1833 in
|
adamc@746
|
1834 (EApp (e, sqlexp), loc)
|
adamc@746
|
1835 end)
|
adamc@1191
|
1836 | LPAREN query RPAREN (let
|
adamc@1191
|
1837 val loc = s (LPARENleft, RPARENright)
|
adamc@1191
|
1838
|
adamc@1191
|
1839 val e = (EVar (["Basis"], "sql_subquery", Infer), loc)
|
adamc@1191
|
1840 in
|
adamc@1191
|
1841 (EApp (e, query), loc)
|
adamc@1191
|
1842 end)
|
adamc@746
|
1843
|
adamc@746
|
1844 fname : SYMBOL (EVar (["Basis"], "sql_" ^ SYMBOL, Infer), s (SYMBOLleft, SYMBOLright))
|
adamc@746
|
1845 | LBRACE eexp RBRACE (eexp)
|
adamc@235
|
1846
|
adamc@403
|
1847 wopt : (sql_inject (EVar (["Basis"], "True", Infer),
|
adamc@230
|
1848 dummy))
|
adamc@209
|
1849 | CWHERE sqlexp (sqlexp)
|
adamc@226
|
1850
|
adamc@226
|
1851 groupi : tident DOT fident (GField (tident, fident))
|
adamc@226
|
1852
|
adamc@226
|
1853 groupis: groupi ([groupi])
|
adamc@226
|
1854 | groupi COMMA groupis (groupi :: groupis)
|
adamc@226
|
1855
|
adamc@226
|
1856 gopt : (NONE)
|
adamc@226
|
1857 | GROUP BY groupis (SOME groupis)
|
adamc@227
|
1858
|
adamc@403
|
1859 hopt : (sql_inject (EVar (["Basis"], "True", Infer),
|
adamc@230
|
1860 dummy))
|
adamc@227
|
1861 | HAVING sqlexp (sqlexp)
|
adamc@230
|
1862
|
adamc@403
|
1863 obopt : (ECApp ((EVar (["Basis"], "sql_order_by_Nil", Infer), dummy),
|
adamc@234
|
1864 (CWild (KRecord (KType, dummy), dummy), dummy)),
|
adamc@230
|
1865 dummy)
|
adamc@230
|
1866 | ORDER BY obexps (obexps)
|
adamc@230
|
1867
|
adamc@268
|
1868 obitem : sqlexp diropt (sqlexp, diropt)
|
adamc@268
|
1869
|
adamc@268
|
1870 obexps : obitem (let
|
adamc@268
|
1871 val loc = s (obitemleft, obitemright)
|
adamc@230
|
1872
|
adamc@403
|
1873 val e' = (ECApp ((EVar (["Basis"], "sql_order_by_Nil", Infer), loc),
|
adamc@234
|
1874 (CWild (KRecord (KType, loc), loc), loc)),
|
adamc@230
|
1875 loc)
|
adamc@403
|
1876 val e = (EApp ((EVar (["Basis"], "sql_order_by_Cons", Infer), loc),
|
adamc@268
|
1877 #1 obitem), loc)
|
adamc@268
|
1878 val e = (EApp (e, #2 obitem), loc)
|
adamc@230
|
1879 in
|
adamc@230
|
1880 (EApp (e, e'), loc)
|
adamc@230
|
1881 end)
|
adamc@268
|
1882 | obitem COMMA obexps (let
|
adamc@268
|
1883 val loc = s (obitemleft, obexpsright)
|
adamc@230
|
1884
|
adamc@403
|
1885 val e = (EApp ((EVar (["Basis"], "sql_order_by_Cons", Infer), loc),
|
adamc@268
|
1886 #1 obitem), loc)
|
adamc@268
|
1887 val e = (EApp (e, #2 obitem), loc)
|
adamc@230
|
1888 in
|
adamc@230
|
1889 (EApp (e, obexps), loc)
|
adamc@230
|
1890 end)
|
adamc@231
|
1891
|
adamc@403
|
1892 diropt : (EVar (["Basis"], "sql_asc", Infer), dummy)
|
adamc@403
|
1893 | ASC (EVar (["Basis"], "sql_asc", Infer), s (ASCleft, ASCright))
|
adamc@403
|
1894 | DESC (EVar (["Basis"], "sql_desc", Infer), s (DESCleft, DESCright))
|
adamc@268
|
1895
|
adamc@403
|
1896 lopt : (EVar (["Basis"], "sql_no_limit", Infer), dummy)
|
adamc@403
|
1897 | LIMIT ALL (EVar (["Basis"], "sql_no_limit", Infer), dummy)
|
adamc@231
|
1898 | LIMIT sqlint (let
|
adamc@231
|
1899 val loc = s (LIMITleft, sqlintright)
|
adamc@231
|
1900 in
|
adamc@403
|
1901 (EApp ((EVar (["Basis"], "sql_limit", Infer), loc), sqlint), loc)
|
adamc@231
|
1902 end)
|
adamc@231
|
1903
|
adamc@403
|
1904 ofopt : (EVar (["Basis"], "sql_no_offset", Infer), dummy)
|
adamc@232
|
1905 | OFFSET sqlint (let
|
adamc@232
|
1906 val loc = s (OFFSETleft, sqlintright)
|
adamc@232
|
1907 in
|
adamc@403
|
1908 (EApp ((EVar (["Basis"], "sql_offset", Infer), loc), sqlint), loc)
|
adamc@232
|
1909 end)
|
adamc@232
|
1910
|
adamc@231
|
1911 sqlint : INT (EPrim (Prim.Int INT), s (INTleft, INTright))
|
adamc@231
|
1912 | LBRACE eexp RBRACE (eexp)
|
adamc@236
|
1913
|
adamc@236
|
1914 sqlagg : AVG ("avg")
|
adamc@236
|
1915 | SUM ("sum")
|
adamc@236
|
1916 | MIN ("min")
|
adamc@236
|
1917 | MAX ("max")
|